Eighty four years ago, America’s 12-year Great Depression began with a crash. The bottom fell out of the stock market on October 24, 1929, signaling the start of the longest and deepest economic decline in the nation’s history. Could the crash happen again?

Eighty four years ago, America’s 12-year Great Depression began with a crash. The bottom fell out of the stock market on October 24, 1929, signaling the start of the longest and deepest economic decline in the nation’s history. Could the crash happen again?

Perhaps, but it would take a replication of the bipartisan … Read More...
Research has suggested a high rate of alcoholism among patients with primary unipolar depression. In 210 families of females with UD they found that alcoholism was present in 89. of 299 control families, alcoholism was present in 94. Construct a 95% confidence interval for the difference in the two corresponding population proportions.

Research has suggested a high rate of alcoholism among patients with primary unipolar depression. In 210 families of females with UD they found that alcoholism was present in 89. of 299 control families, alcoholism was present in 94. Construct a 95% confidence interval for the difference in the two corresponding population proportions.

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Sex, Gender, and Popular Culture Spring 2015 Look through popular magazines, and see if you can find advertisements that objectify women in order to sell a product. Alternately, you may use an advertisement on television (but make sure to provide a link to the ad so I can see it!). Study these images then write a paper about objectification that deals with all or some of the following: • What effect(s), if any, do you think the objectification of women’s bodies has on our culture? • Jean Kilbourne states “turning a human being into a thing is almost always the first step toward justifying violence against that person.” What do you think she means by this? Do you agree with her reasoning? Why or why not? • Some people would argue that depicting a woman’s body as an object is a form of art. What is your opinion of this point of view? Explain your reasoning. • Why do you think that women are objectified more often than men are? • How does sexualization and objectification play out differently across racial lines? • Kilbourne explains that the consequences of being objectified are different – and more serious – for women than for men. Do you agree? How is the world different for women than it is for men? How do objectified images of women interact with those in our culture differently from the way images of men do? Why is it important to look at images in the context of the culture? • What is the difference between sexual objectification and sexual subjectification? (Ros Gill ) • How do ads construct violent white masculinity and how does that vision of masculinity hurt both men and women? Throughout your written analysis, be sure to make clear and specific reference to the images you selected, and please submit these images with your paper. Make sure you engage with and reference to at least 4 of the following authors: Kilbourne, Bordo, Hunter & Soto, Rose, Durham, Gill, Katz, Schuchardt, Ono and Buescher. Guidelines:  Keep your content focused on structural, systemic, institutional factors rather than the individual: BE ANALYTICAL NOT ANECDOTAL.  Avoid using the first person or including personal stories/reactions. You must make sure to actively engage with your readings: these essays need to be informed and framed by the theoretical material you have been reading this semester.  Keep within the 4-6 page limit; use 12-point font, double spacing and 1-inch margins.  Use formal writing conventions (introduction/thesis statement, body, conclusion) and correct grammar. Resources may be cited within the text of your paper, i.e. (Walters, 2013).

Sex, Gender, and Popular Culture Spring 2015 Look through popular magazines, and see if you can find advertisements that objectify women in order to sell a product. Alternately, you may use an advertisement on television (but make sure to provide a link to the ad so I can see it!). Study these images then write a paper about objectification that deals with all or some of the following: • What effect(s), if any, do you think the objectification of women’s bodies has on our culture? • Jean Kilbourne states “turning a human being into a thing is almost always the first step toward justifying violence against that person.” What do you think she means by this? Do you agree with her reasoning? Why or why not? • Some people would argue that depicting a woman’s body as an object is a form of art. What is your opinion of this point of view? Explain your reasoning. • Why do you think that women are objectified more often than men are? • How does sexualization and objectification play out differently across racial lines? • Kilbourne explains that the consequences of being objectified are different – and more serious – for women than for men. Do you agree? How is the world different for women than it is for men? How do objectified images of women interact with those in our culture differently from the way images of men do? Why is it important to look at images in the context of the culture? • What is the difference between sexual objectification and sexual subjectification? (Ros Gill ) • How do ads construct violent white masculinity and how does that vision of masculinity hurt both men and women? Throughout your written analysis, be sure to make clear and specific reference to the images you selected, and please submit these images with your paper. Make sure you engage with and reference to at least 4 of the following authors: Kilbourne, Bordo, Hunter & Soto, Rose, Durham, Gill, Katz, Schuchardt, Ono and Buescher. Guidelines:  Keep your content focused on structural, systemic, institutional factors rather than the individual: BE ANALYTICAL NOT ANECDOTAL.  Avoid using the first person or including personal stories/reactions. You must make sure to actively engage with your readings: these essays need to be informed and framed by the theoretical material you have been reading this semester.  Keep within the 4-6 page limit; use 12-point font, double spacing and 1-inch margins.  Use formal writing conventions (introduction/thesis statement, body, conclusion) and correct grammar. Resources may be cited within the text of your paper, i.e. (Walters, 2013).

The objectification of women has been a very controversial topic … Read More...
Book review The Shareholder Value Myth: How Putting Shareholders First Harms Investors, Corporations, and the Public by Lynn Stout Provide 1) a 900 word review of this book (word range 900-1,200) and 2) a 350 word reflection where you force yourself to relate the message of the book . As per the format of the review, I like the ones done by the folks of the WSJ. This is an example: http://forums.delphiforums.com/diversecity/messages?msg=17531.1264 or http://www.wsj.com/articles/book-review-how-adam-smith-can-change-your-life-by-russ-roberts-1413846808?KEYWORDS=book+reviews

Book review The Shareholder Value Myth: How Putting Shareholders First Harms Investors, Corporations, and the Public by Lynn Stout Provide 1) a 900 word review of this book (word range 900-1,200) and 2) a 350 word reflection where you force yourself to relate the message of the book . As per the format of the review, I like the ones done by the folks of the WSJ. This is an example: http://forums.delphiforums.com/diversecity/messages?msg=17531.1264 or http://www.wsj.com/articles/book-review-how-adam-smith-can-change-your-life-by-russ-roberts-1413846808?KEYWORDS=book+reviews

The Shareholder Value Myth: How Putting Shareholders First Harms Investors, … Read More...
. What behaviors indicate psychological distress? Name 5 and explain.

. What behaviors indicate psychological distress? Name 5 and explain.

The term ‘distress’ is commonly used in nursing literature to … Read More...
According to previous research, women are generally higher than men in affect intensity. This finding may provide evidence for why ________. it is more adaptive for women to express their anger than it is for men women are more emotionally intelligent compared to men women have a higher threshold for pain compared to men women are more prone to depression compared to men

According to previous research, women are generally higher than men in affect intensity. This finding may provide evidence for why ________. it is more adaptive for women to express their anger than it is for men women are more emotionally intelligent compared to men women have a higher threshold for pain compared to men women are more prone to depression compared to men

According to previous research, women are generally higher than men … Read More...
1. A biological psychologist would be most interested in conducting research on the relationship between A) neurotransmitters and depression. B) bone density and body size. C) self-esteem and popularity. D) genetics and eye color. 2. The function of dendrites is to A) receive incoming signals from other neurons. B) release neurotransmitters into the spatial junctions between neurons. C) coordinate the activation of the parasympathetic and sympathetic nervous systems. D) control pain through the release of opiate-like chemicals into the brain. 3. Sensory neurons are located in the A) thalamus. B) reticular formation. C) peripheral nervous system. D) sensory cortex. 4. The part of the brainstem that controls heartbeat and breathing is called the A) cerebellum. B) medulla. C) amygdala. D) thalamus. 5. After flying from California to New York, Arthur experienced a restless, sleepless night. His problem was most likely caused by a disruption of his normal A) change blindness. B) circadian rhythm. C) hypnagogic sensations. D) sleep paralysis. 6. Mr. Oates always sleeps restlessly, snorting and gasping throughout the night. It is most likely that Mr. Oates suffers from A) sleep apnea. B) narcolepsy. C) night terrors. D) insomnia. 7. A condition in which a person can respond to a visual stimulus without consciously experiencing it is known as A) narcolepsy. B) change blindness. C) REM rebound. D) blindsight. 8. Consciousness is to unconsciousness as ________ is to ________. A) tolerance; withdrawal B) sequential processing; parallel processing C) latent content; manifest content D) delta wave; alpha wave 9. Auditory stimulation is first processed in the ________ lobes. A) occipital B) temporal C) frontal D) parietal 10. Acetylcholine is a neurotransmitter that A) causes sleepiness. B) lessens physical pain. C) reduces depressed moods. D) triggers muscle contractions. 11. Which of the following is not one of the phases of the general adaptation syndrome: A) attention B) alarm reaction C) resistance D) exhaustion 12. People with Type B personality A) Are at a greater risk for heart disease B) Tend to be more easy-going than those with Type A personality C) Are at a greater risk for depression D) Tend to be more motivated to do well than those with Type A personality 13. Which is an example of problem-focused coping A) Studying harder for an exam after you got a bad grade on the first one B) Trying not to think about how angry you are C) Distracting yourself by watching a funny movie D) Talking about how upset you are with your friend 14. People with an external locus of think that A) events are largely outside of their control B) too much personal freedom decreases life satisfaction. C) individuals can influence their own outcomes in life. D) self-control gets permanently weaker with age 15. Which of the following is a benefit of social support A) improved immune system functioning B) decreased blood pressure C) improved health D) all of the above

1. A biological psychologist would be most interested in conducting research on the relationship between A) neurotransmitters and depression. B) bone density and body size. C) self-esteem and popularity. D) genetics and eye color. 2. The function of dendrites is to A) receive incoming signals from other neurons. B) release neurotransmitters into the spatial junctions between neurons. C) coordinate the activation of the parasympathetic and sympathetic nervous systems. D) control pain through the release of opiate-like chemicals into the brain. 3. Sensory neurons are located in the A) thalamus. B) reticular formation. C) peripheral nervous system. D) sensory cortex. 4. The part of the brainstem that controls heartbeat and breathing is called the A) cerebellum. B) medulla. C) amygdala. D) thalamus. 5. After flying from California to New York, Arthur experienced a restless, sleepless night. His problem was most likely caused by a disruption of his normal A) change blindness. B) circadian rhythm. C) hypnagogic sensations. D) sleep paralysis. 6. Mr. Oates always sleeps restlessly, snorting and gasping throughout the night. It is most likely that Mr. Oates suffers from A) sleep apnea. B) narcolepsy. C) night terrors. D) insomnia. 7. A condition in which a person can respond to a visual stimulus without consciously experiencing it is known as A) narcolepsy. B) change blindness. C) REM rebound. D) blindsight. 8. Consciousness is to unconsciousness as ________ is to ________. A) tolerance; withdrawal B) sequential processing; parallel processing C) latent content; manifest content D) delta wave; alpha wave 9. Auditory stimulation is first processed in the ________ lobes. A) occipital B) temporal C) frontal D) parietal 10. Acetylcholine is a neurotransmitter that A) causes sleepiness. B) lessens physical pain. C) reduces depressed moods. D) triggers muscle contractions. 11. Which of the following is not one of the phases of the general adaptation syndrome: A) attention B) alarm reaction C) resistance D) exhaustion 12. People with Type B personality A) Are at a greater risk for heart disease B) Tend to be more easy-going than those with Type A personality C) Are at a greater risk for depression D) Tend to be more motivated to do well than those with Type A personality 13. Which is an example of problem-focused coping A) Studying harder for an exam after you got a bad grade on the first one B) Trying not to think about how angry you are C) Distracting yourself by watching a funny movie D) Talking about how upset you are with your friend 14. People with an external locus of think that A) events are largely outside of their control B) too much personal freedom decreases life satisfaction. C) individuals can influence their own outcomes in life. D) self-control gets permanently weaker with age 15. Which of the following is a benefit of social support A) improved immune system functioning B) decreased blood pressure C) improved health D) all of the above

The correct answer has an “*” in front of it. … Read More...
CHM114: Exam #3 CHM 114 Exam #3 Practice Exam (Chapters 9.1-9.4, 9.6, 10, 11.1-11.6, 13.1-13.5) Instructor: O. Graudejus Points: 100 Print Name Sign Name Student I.D. # 1. You are responsible for the information on this page. Please read it carefully. 2. If you enter your ASU ID incorrectly on the scantron, a 3 point penalty will be assessed. 3. Code your name and 10 digit affiliate identification number on the separate scantron answer sheet. Use only a #2 pencil 4. Do all calculations on the exam pages. Do not make any unnecessary marks on the answer sheet. 5. This exam consists of 25 multiple choice questions worth 4 points each and a periodic table. Make sure you have them all. 6. Choose the best answer to each of the questions and answer it on the computer-graded answer sheet. Read all responses before making a selection. 7. Read the directions carefully for each problem. 8. Avoid even casual glances at other students’ exams. 9. Stop writing and hand in your scantron answer sheet and your test promptly when instructed. LATE EXAMS MAY HAVE POINTS DEDUCTED. 10. You will have 50 minutes to complete the exam. 11. If you leave early, please do so quietly. 12. Work the easiest problems first. 13. A periodic table is attached as the last page to this exam. 14. Answers will be posted online this afternoon. Potentially useful information: K = ºC + 273.15 PV=nRT R=8.314 J·K-1·mol-1 DE = q + w 760 torr = 1 atm = 101325 Pa = 1.013 bar Avogadro’s Number = 6.022 × 1023 particles/mole q = (Sp. Heat) × m × DT (Specific Heatwater = 4.184 J/g°C) 1 2 2 3 2 ( is a constant) KE mv KE RT R = = M RT u 3 = \ -2- CHM 114: Exam #3 1) Of the following molecules, only __________ is polar. A) CCl4 B) BCl3 C) NCl3 D) BeCl2 E) Cl2 2) The molecular geometry of the CHF3 molecule is __________, and the molecule is __________. A) trigonal pyramidal, polar B) tetrahedral, nonpolar C) seesaw, nonpolar D) tetrahedral, polar E) seesaw, polar 3) The electron-domain geometry of __________ is tetrahedral. A) 4 CBr B) 3 PH C) 2 2 CCl Br D) 4 XeF E) all of the above except 4 XeF 4) Of the following substances, only __________ has London dispersion forces as its only intermolecular force. A) H2O B) CCl4 C) HF D) CH3COOH E) PH3 5) The principal reason for the extremely low solubility of NaCl in benzene (C6H6) is the __________. A) strong solvent-solvent interactions B) hydrogen bonding in C6H6 C) strength of the covalent bond in NaCl D) weak solvation (interaction) of Na+ and Cl- by C6H6 E) increased disorder due to mixing of solute and solvent -3- CHM 114: Exam #3 6) There are __________  and __________  bonds in the H −C º C−H molecule. A) 3 and 2 B) 3 and 4 C) 4 and 3 D) 2 and 3 E) 5 and 0 7) A sample of a gas (5.0 mol) at 1.0 atm is expanded at constant temperature from 10 L to 15 L. The final pressure is __________ atm. A) 1.5 B) 7.5 C) 0.67 D) 3.3 E) 15 8) A mixture of He and Ne at a total pressure of 0.95 atm is found to contain 0.32 mol of He and 0.56 mol of Ne. The partial pressure of Ne is __________ atm. A) 1.7 B) 1.5 C) 0.60 D) 0.35 E) 1.0 9) Automobile air bags use the decomposition of sodium azide as their source of gas for rapid inflation: 3 2 2NaN (s)®2Na (s) + 3N (g) . What mass (g) of 3 NaN is required to provide 40.0 L of 2 N at 25.0 °C and 763 torr? A) 1.64 B) 1.09 C) 160 D) 71.1  10) The reaction of 50 mL of 2 Cl gas with 50 mL of 4 CH gas via the equation: 2 4 3 Cl (g) + CH (g)®HCl (g) + CH Cl (g) will produce a total of __________ mL of products if pressure and temperature are kept constant. A) 100 B) 50 C) 200 D) 150 E) 250 -4- CHM 114: Exam #3 11) The density of 2 N O at 1.53 atm and 45.2 °C is __________ g/L. A) 18.2 B) 1.76 C) 0.388 D) 9.99 E) 2.58 12) A gas at a pressure of 325 torr exerts a force of __________ N on an area of 2 5.5 m . A)1.8×103 B) 59 C) 5 2.4×10 D) 0.018 E) 2.4 13) According to kinetic-molecular theory, in which of the following gases will the root-mean-square speed of the molecules be the highest at 200 °C? A) HCl B) 2 Cl C) 2 H O D) 6 SF E) None. The molecules of all gases have the same root-mean-square speed at any given temperature. 14) A real gas will behave most like an ideal gas under conditions of __________. A) high temperature and high pressure B) high temperature and low pressure C) low temperature and high pressure D) low temperature and low pressure E) STP 15) Elemental iodine (I2) is a solid at room temperature. What is the major attractive force that exists among different I2 molecules in the solid? A) London dispersion forces B) dipole-dipole rejections C) ionic-dipole interactions D) covalent-ionic interactions E) dipole-dipole attractions -5- CHM 114: Exam #3 16) The heat of fusion of water is 6.01 kJ/mol. The heat capacity of liquid water is 75.3 Jmol-1K-1. The conversion of 50.0 g of ice at 0.00 °C to liquid water at 22.0 °C requires __________ kJ of heat. A) 3.8×102 B) 21.3 C) 17.2 D) 0.469 E) Insufficient data are given. 17) Of the following substances, __________ has the highest boiling point. A) 2 H O B) 2 CO C) 4 CH D) Kr E) SF4 18) Which statements about viscosity are true? (i) Viscosity increases as temperature decreases. (ii) Viscosity increases as molecular weight increases. (iii) Viscosity increases as intermolecular forces increase. A) (i) only B) (ii) and (iii) C) (i) and (iii) D) none E) all 19) Based on molecular mass and dipole moment of the five compounds in the table below, which should have the highest boiling point? A) 3 2 3 CH CH CH B) 3 3 CH OCH C) 3 CH Cl D) 3 CH CHO E) 3 CH CN -6- CHM 114: Exam #3 20) On the phase diagram shown above, the coordinates of point __________ correspond to the critical temperature and pressure. A) A B) B C) C D) D E) E 21) The vapor pressure of pure ethanol at 60 °C is 0.459 atm. Raoult’s Law predicts that a solution prepared by dissolving 10.0 mmol naphthalene (nonvolatile) in 90.0 mmol ethanol will have a vapor pressure of _______ atm. A) 0.498 B) 0.413 C) 0.790 D) 0.367 E) 0.0918 Of the following, a 0.1 M aqueous solution of __________ will have the highest freezing point. A) NaCl B) Al(NO3)3 C) K2CrO4 D) Na2SO4 E) sucrose (a sugar) 23) What is the freezing point (°C) of a solution prepared by dissolving 11.3 g of Ca(NO3)2 (formula weight = 164 g/mol) in 115 g of water? The molal freezing point depression constant for water is 1.86 °C/m. A) -3.34 B) -1.11 C) 3.34 D) 1.11 E) 0.00 -7- CHM 114: Exam #3 24) The phase changes B  C and D  E are not associated with temperature increases because the heat energy is used up to __________. A) break intermolecular bonds B) break intramolecular bonds C) rearrange atoms within molecules D) increase the velocity of molecules E) increase the density of the sample 25) Ammonium nitrate (NH4NO3) dissolves readily in water even though the dissolution is endothermic by 26.4 kJ/mol. The solution process is spontaneous because __________. A) the vapor pressure of the water decreases upon addition of the solute B) the ammonium and the nitrate ion both contain nitrogen C) of the decrease in enthalpy upon addition of the solute D) of the increase in enthalpy upon dissolution of this strong electrolyte E) of the increase in disorder (entropy) upon dissolution of this strong electrolyte    -8- CHM 114: Exam #3

CHM114: Exam #3 CHM 114 Exam #3 Practice Exam (Chapters 9.1-9.4, 9.6, 10, 11.1-11.6, 13.1-13.5) Instructor: O. Graudejus Points: 100 Print Name Sign Name Student I.D. # 1. You are responsible for the information on this page. Please read it carefully. 2. If you enter your ASU ID incorrectly on the scantron, a 3 point penalty will be assessed. 3. Code your name and 10 digit affiliate identification number on the separate scantron answer sheet. Use only a #2 pencil 4. Do all calculations on the exam pages. Do not make any unnecessary marks on the answer sheet. 5. This exam consists of 25 multiple choice questions worth 4 points each and a periodic table. Make sure you have them all. 6. Choose the best answer to each of the questions and answer it on the computer-graded answer sheet. Read all responses before making a selection. 7. Read the directions carefully for each problem. 8. Avoid even casual glances at other students’ exams. 9. Stop writing and hand in your scantron answer sheet and your test promptly when instructed. LATE EXAMS MAY HAVE POINTS DEDUCTED. 10. You will have 50 minutes to complete the exam. 11. If you leave early, please do so quietly. 12. Work the easiest problems first. 13. A periodic table is attached as the last page to this exam. 14. Answers will be posted online this afternoon. Potentially useful information: K = ºC + 273.15 PV=nRT R=8.314 J·K-1·mol-1 DE = q + w 760 torr = 1 atm = 101325 Pa = 1.013 bar Avogadro’s Number = 6.022 × 1023 particles/mole q = (Sp. Heat) × m × DT (Specific Heatwater = 4.184 J/g°C) 1 2 2 3 2 ( is a constant) KE mv KE RT R = = M RT u 3 = \ -2- CHM 114: Exam #3 1) Of the following molecules, only __________ is polar. A) CCl4 B) BCl3 C) NCl3 D) BeCl2 E) Cl2 2) The molecular geometry of the CHF3 molecule is __________, and the molecule is __________. A) trigonal pyramidal, polar B) tetrahedral, nonpolar C) seesaw, nonpolar D) tetrahedral, polar E) seesaw, polar 3) The electron-domain geometry of __________ is tetrahedral. A) 4 CBr B) 3 PH C) 2 2 CCl Br D) 4 XeF E) all of the above except 4 XeF 4) Of the following substances, only __________ has London dispersion forces as its only intermolecular force. A) H2O B) CCl4 C) HF D) CH3COOH E) PH3 5) The principal reason for the extremely low solubility of NaCl in benzene (C6H6) is the __________. A) strong solvent-solvent interactions B) hydrogen bonding in C6H6 C) strength of the covalent bond in NaCl D) weak solvation (interaction) of Na+ and Cl- by C6H6 E) increased disorder due to mixing of solute and solvent -3- CHM 114: Exam #3 6) There are __________  and __________  bonds in the H −C º C−H molecule. A) 3 and 2 B) 3 and 4 C) 4 and 3 D) 2 and 3 E) 5 and 0 7) A sample of a gas (5.0 mol) at 1.0 atm is expanded at constant temperature from 10 L to 15 L. The final pressure is __________ atm. A) 1.5 B) 7.5 C) 0.67 D) 3.3 E) 15 8) A mixture of He and Ne at a total pressure of 0.95 atm is found to contain 0.32 mol of He and 0.56 mol of Ne. The partial pressure of Ne is __________ atm. A) 1.7 B) 1.5 C) 0.60 D) 0.35 E) 1.0 9) Automobile air bags use the decomposition of sodium azide as their source of gas for rapid inflation: 3 2 2NaN (s)®2Na (s) + 3N (g) . What mass (g) of 3 NaN is required to provide 40.0 L of 2 N at 25.0 °C and 763 torr? A) 1.64 B) 1.09 C) 160 D) 71.1  10) The reaction of 50 mL of 2 Cl gas with 50 mL of 4 CH gas via the equation: 2 4 3 Cl (g) + CH (g)®HCl (g) + CH Cl (g) will produce a total of __________ mL of products if pressure and temperature are kept constant. A) 100 B) 50 C) 200 D) 150 E) 250 -4- CHM 114: Exam #3 11) The density of 2 N O at 1.53 atm and 45.2 °C is __________ g/L. A) 18.2 B) 1.76 C) 0.388 D) 9.99 E) 2.58 12) A gas at a pressure of 325 torr exerts a force of __________ N on an area of 2 5.5 m . A)1.8×103 B) 59 C) 5 2.4×10 D) 0.018 E) 2.4 13) According to kinetic-molecular theory, in which of the following gases will the root-mean-square speed of the molecules be the highest at 200 °C? A) HCl B) 2 Cl C) 2 H O D) 6 SF E) None. The molecules of all gases have the same root-mean-square speed at any given temperature. 14) A real gas will behave most like an ideal gas under conditions of __________. A) high temperature and high pressure B) high temperature and low pressure C) low temperature and high pressure D) low temperature and low pressure E) STP 15) Elemental iodine (I2) is a solid at room temperature. What is the major attractive force that exists among different I2 molecules in the solid? A) London dispersion forces B) dipole-dipole rejections C) ionic-dipole interactions D) covalent-ionic interactions E) dipole-dipole attractions -5- CHM 114: Exam #3 16) The heat of fusion of water is 6.01 kJ/mol. The heat capacity of liquid water is 75.3 Jmol-1K-1. The conversion of 50.0 g of ice at 0.00 °C to liquid water at 22.0 °C requires __________ kJ of heat. A) 3.8×102 B) 21.3 C) 17.2 D) 0.469 E) Insufficient data are given. 17) Of the following substances, __________ has the highest boiling point. A) 2 H O B) 2 CO C) 4 CH D) Kr E) SF4 18) Which statements about viscosity are true? (i) Viscosity increases as temperature decreases. (ii) Viscosity increases as molecular weight increases. (iii) Viscosity increases as intermolecular forces increase. A) (i) only B) (ii) and (iii) C) (i) and (iii) D) none E) all 19) Based on molecular mass and dipole moment of the five compounds in the table below, which should have the highest boiling point? A) 3 2 3 CH CH CH B) 3 3 CH OCH C) 3 CH Cl D) 3 CH CHO E) 3 CH CN -6- CHM 114: Exam #3 20) On the phase diagram shown above, the coordinates of point __________ correspond to the critical temperature and pressure. A) A B) B C) C D) D E) E 21) The vapor pressure of pure ethanol at 60 °C is 0.459 atm. Raoult’s Law predicts that a solution prepared by dissolving 10.0 mmol naphthalene (nonvolatile) in 90.0 mmol ethanol will have a vapor pressure of _______ atm. A) 0.498 B) 0.413 C) 0.790 D) 0.367 E) 0.0918 Of the following, a 0.1 M aqueous solution of __________ will have the highest freezing point. A) NaCl B) Al(NO3)3 C) K2CrO4 D) Na2SO4 E) sucrose (a sugar) 23) What is the freezing point (°C) of a solution prepared by dissolving 11.3 g of Ca(NO3)2 (formula weight = 164 g/mol) in 115 g of water? The molal freezing point depression constant for water is 1.86 °C/m. A) -3.34 B) -1.11 C) 3.34 D) 1.11 E) 0.00 -7- CHM 114: Exam #3 24) The phase changes B  C and D  E are not associated with temperature increases because the heat energy is used up to __________. A) break intermolecular bonds B) break intramolecular bonds C) rearrange atoms within molecules D) increase the velocity of molecules E) increase the density of the sample 25) Ammonium nitrate (NH4NO3) dissolves readily in water even though the dissolution is endothermic by 26.4 kJ/mol. The solution process is spontaneous because __________. A) the vapor pressure of the water decreases upon addition of the solute B) the ammonium and the nitrate ion both contain nitrogen C) of the decrease in enthalpy upon addition of the solute D) of the increase in enthalpy upon dissolution of this strong electrolyte E) of the increase in disorder (entropy) upon dissolution of this strong electrolyte    -8- CHM 114: Exam #3

According to the text, which of the following is an example of the negative consequences associated with rapidly changing emotions? Frequent emotional swings cause stress to both the person experiencing them and surrounding others. Frequent emotional swings limit the individual’s capacity to adapt to any one environment. Frequent emotional swings create social distance and sometimes result in chronic depression. Frequent emotional swings typically create many more negative emotional experiences than positive emotional experiences.

According to the text, which of the following is an example of the negative consequences associated with rapidly changing emotions? Frequent emotional swings cause stress to both the person experiencing them and surrounding others. Frequent emotional swings limit the individual’s capacity to adapt to any one environment. Frequent emotional swings create social distance and sometimes result in chronic depression. Frequent emotional swings typically create many more negative emotional experiences than positive emotional experiences.

According to the text, which of the following is an … Read More...