Show work please Calculate the heat required when 2.50 mol of A reacts with excess B and A2B according to the reaction:2A +B+ AB 2AB + A2Given:2A+B> AzBAH° =- 25.0 kJ/mol2AB -> 2AB+ A2AH° = 35.0 kJ/mol2:36Multiple Choice62.5 kJ10.0 kJ25.0 kJ35.0k Multiple Choice62.5 kJ10.0 kJ25.0 kJ35.0 kJ12.5 kJ< Prev10 of 18

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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 1QAP: Principles of Heat Flow Titanium is a metal used in jet engines. Its specific heat is 0.523 J/g C....

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Question

Show work please

Calculate the heat required when 2.50 mol of A reacts with excess B and A2B according to the reaction:
2A +B+ AB 2AB + A2
Given:
2A+B> AzB
AH° =- 25.0 kJ/mol
2AB -> 2AB+ A2
AH° = 35.0 kJ/mol
2:36
Multiple Choice
62.5 kJ
10.0 kJ
25.0 kJ
35.0k

Multiple Choice
62.5 kJ
10.0 kJ
25.0 kJ
35.0 kJ
12.5 kJ
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