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Consider the following aqueous solutions: (i) 0.20 m HOCH2 CH2OH (nonvolatile, nonelectrolyte); (ii) 0.10 m SrI2; (iii) 0.12 m Nal; and (iv) 0.12 m Rb₂SO4. a. Which solution has the highest boiling point? O0.12 m NaI O0.20 m HOCH2 CH2OH O0.12 m Rb2SO4 O0.10 m SrI b. Which solution has the lowest freezing point? ○ 0.12 m NaI O0.20 m HOCH2 CH2OH O0.12 m Rb2SO4 00.10 m SrI₂ c. Which solution has the highest water vapor pressure? O0.12 m NaI O0.20 m HOCH₂ CH₂ OH O0.12 m Rb2SO4 00.10 m SrI₂ For the gas phase decomposition of trichloroethane, CH3 CC13 CH2=CC12+ HCI the rate constant in s¹ has been determined at several temperatures. When Ink is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.41 x 104 K and a y-intercept of 28.8. The value of the rate constant for the gas phase decomposition of trichloroethane at 618 K is 8 (Enter your answer to one significant figure.)

Consider the following aqueous solutions: (i) 0.20 m HOCH2 CH2OH (nonvolatile, nonelectrolyte); (ii) 0.10 m SrI2; (iii) 0.12 m Nal; and (iv) 0.12 m Rb₂SO4. a. Which solution has the highest boiling point? O0.12 m NaI O0.20 m HOCH2 CH2OH O0.12 m Rb2SO4 O0.10 m SrI b. Which solution has the lowest freezing point? ○ 0.12 m NaI O0.20 m HOCH2 CH2OH O0.12 m Rb2SO4 00.10 m SrI₂ c. Which solution has the highest water vapor pressure? O0.12 m NaI O0.20 m HOCH₂ CH₂ OH O0.12 m Rb2SO4 00.10 m SrI₂ For the gas phase decomposition of trichloroethane, CH3 CC13 CH2=CC12+ HCI the rate constant in s¹ has been determined at several temperatures. When Ink is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.41 x 104 K and a y-intercept of 28.8. The value of the rate constant for the gas phase decomposition of trichloroethane at 618 K is 8 (Enter your answer to one significant figure.)

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter13: Solutions And Their Behavior
Section: Chapter Questions
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Consider the following aqueous solutions: (i) 0.20 m HOCH2 CH2OH (nonvolatile, nonelectrolyte); (ii) 0.10 m SrI2; (iii) 0.12 m Nal; and (iv) 0.12 m Rb₂SO4. a. Which solution has the highest boiling point? O0.12 m NaI O0.20 m HOCH2 CH2OH O0.12 m Rb2SO4 O0.10 m SrI b. Which solution has the lowest freezing point? ○ 0.12 m NaI O0.20 m HOCH2 CH2OH O0.12 m Rb2SO4 00.10 m SrI₂ c. Which solution has the highest water vapor pressure? O0.12 m NaI O0.20 m HOCH₂ CH₂ OH O0.12 m Rb2SO4 00.10 m SrI₂
Transcribed Image Text:Consider the following aqueous solutions: (i) 0.20 m HOCH2 CH2OH (nonvolatile, nonelectrolyte); (ii) 0.10 m SrI2; (iii) 0.12 m Nal; and (iv) 0.12 m Rb₂SO4. a. Which solution has the highest boiling point? O0.12 m NaI O0.20 m HOCH2 CH2OH O0.12 m Rb2SO4 O0.10 m SrI b. Which solution has the lowest freezing point? ○ 0.12 m NaI O0.20 m HOCH2 CH2OH O0.12 m Rb2SO4 00.10 m SrI₂ c. Which solution has the highest water vapor pressure? O0.12 m NaI O0.20 m HOCH₂ CH₂ OH O0.12 m Rb2SO4 00.10 m SrI₂
For the gas phase decomposition of trichloroethane, CH3 CC13 CH2=CC12+ HCI the rate constant in s¹ has been determined at several temperatures. When Ink is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.41 x 104 K and a y-intercept of 28.8. The value of the rate constant for the gas phase decomposition of trichloroethane at 618 K is 8 (Enter your answer to one significant figure.)
Transcribed Image Text:For the gas phase decomposition of trichloroethane, CH3 CC13 CH2=CC12+ HCI the rate constant in s¹ has been determined at several temperatures. When Ink is plotted against the reciprocal of the Kelvin temperature, the resulting linear plot has a slope of -2.41 x 104 K and a y-intercept of 28.8. The value of the rate constant for the gas phase decomposition of trichloroethane at 618 K is 8 (Enter your answer to one significant figure.)
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