Use the information provided to calculate the quantity of heat (in kJ) required to convert 70.912 g of substance B from an initial temperature of 134.625ºC to a final temperature of 71.6ºC. Report your answer to the tenths place and do not include units.Do not include a sign in your answer. The molar mass of the substance is 37.08 g/mol. melting point of B = 8.579ºC heat of fusion = 8.04 kJ/mol boiling point of B = 110.6ºC heat of vaporization = 63.48 kJ/mol solid liquid gas specific heat (J/gºC) 2.475 4.552 6.565
Use the information provided to calculate the quantity of heat (in kJ) required to convert 70.912 g of substance B from an initial temperature of 134.625ºC to a final temperature of 71.6ºC. Report your answer to the tenths place and do not include units.Do not include a sign in your answer. The molar mass of the substance is 37.08 g/mol. melting point of B = 8.579ºC heat of fusion = 8.04 kJ/mol boiling point of B = 110.6ºC heat of vaporization = 63.48 kJ/mol solid liquid gas specific heat (J/gºC) 2.475 4.552 6.565
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Use the information provided to calculate the quantity of heat (in kJ) required to convert 70.912 g of substance B from an initial temperature of 134.625ºC to a final temperature of 71.6ºC. Report your answer to the tenths place and do not include units.Do not include a sign in your answer. The molar mass of the substance is 37.08 g/mol.
| melting point of B = 8.579ºC | heat of fusion = 8.04 kJ/mol | |
| boiling point of B = 110.6ºC | heat of vaporization = 63.48 kJ/mol |
| solid | liquid | gas | |
| specific heat (J/gºC) | 2.475 | 4.552 | 6.565 |
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