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Under constant-volume conditions the heat of combustion of benzoic acid (CH3COOH) is -26.38 kJ/g. A 2.770-g sample of benzoic acid is burned in a bomb calorimeter. The temperature of the calorimeter increases from 21.50 °C to 29.93 C. ▾ Part A What is the total heat capacity of the calorimeter? ΜΕ ΑΣΦ -> 0 ? kJ/°C Submit Request Answer Part B A 1.490 g sample of a new organic substance is combusted in the same calorimeter. The temperature of the calorimeter increases from 22.14 °C to 27.09 °C. What is the heat of combustion per gram of the new substance? 1 ΑΣΦ Submit Request Answer Part C ? kJ/g Suppose that in changing samples, a portion of the water in the calorimeter were lost. In what way, if any, would this change the heat capacity of the calorimeter? the heat capacity decreases the heat capacity increases the heat capacity stays the same Submit Request Answer

Under constant-volume conditions the heat of combustion of benzoic acid (CH3COOH) is -26.38 kJ/g. A 2.770-g sample of benzoic acid is burned in a bomb calorimeter. The temperature of the calorimeter increases from 21.50 °C to 29.93 C. ▾ Part A What is the total heat capacity of the calorimeter? ΜΕ ΑΣΦ -> 0 ? kJ/°C Submit Request Answer Part B A 1.490 g sample of a new organic substance is combusted in the same calorimeter. The temperature of the calorimeter increases from 22.14 °C to 27.09 °C. What is the heat of combustion per gram of the new substance? 1 ΑΣΦ Submit Request Answer Part C ? kJ/g Suppose that in changing samples, a portion of the water in the calorimeter were lost. In what way, if any, would this change the heat capacity of the calorimeter? the heat capacity decreases the heat capacity increases the heat capacity stays the same Submit Request Answer

Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter8: Thermochemistry
Section: Chapter Questions
Problem 88QAP: A sample of sucrose, C12H22O11, is contaminated by sodium chloride. When the contaminated sample is...
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Under constant-volume conditions the heat of combustion of benzoic acid (CH,COOH) is -26.38 kJ/g. A 2.770-g sample of benzoic acid is burned in a bomb calorimeter. The temperature of the calorimeter increases from 21.50 °C to 29.93 °C. Part A What is the total heat capacity of the calorimeter? ΜΕ ΑΣΦ Submit Request Answer Part B ? ? kJ/°C Constants | Periodic Table A 1.490 g sample of a new organic substance is combusted in the same calorimeter. The temperature of the calorimeter increases from 22.14 °C to 27.09 °C. What is the heat of combustion per gram of the new substance? VO ΑΣΦ Submit Request Answer Part C ? kJ/g Suppose that in changing samples, a portion of the water in the calorimeter were lost. In what way, if any, would this change the heat capacity of the calorimeter? the heat capacity decreases the heat capacity increases the heat capacity stays the same Submit Request Answer Provide Feedback MacBook Pro Next>
Transcribed Image Text:Under constant-volume conditions the heat of combustion of benzoic acid (CH,COOH) is -26.38 kJ/g. A 2.770-g sample of benzoic acid is burned in a bomb calorimeter. The temperature of the calorimeter increases from 21.50 °C to 29.93 °C. Part A What is the total heat capacity of the calorimeter? ΜΕ ΑΣΦ Submit Request Answer Part B ? ? kJ/°C Constants | Periodic Table A 1.490 g sample of a new organic substance is combusted in the same calorimeter. The temperature of the calorimeter increases from 22.14 °C to 27.09 °C. What is the heat of combustion per gram of the new substance? VO ΑΣΦ Submit Request Answer Part C ? kJ/g Suppose that in changing samples, a portion of the water in the calorimeter were lost. In what way, if any, would this change the heat capacity of the calorimeter? the heat capacity decreases the heat capacity increases the heat capacity stays the same Submit Request Answer Provide Feedback MacBook Pro Next>
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