13. Given the following thermochemical equation:Mg + Cla)MgCl2(3)642 kJ+What is the AH for the reaction?a) 642 KJb) -642 KJc) 321 KJd) 321 KJ

Given- Mg + Cl2-> MgCl2 +642 kJ

Answered: 13. Given the following thermochemical…

13. Given the following thermochemical equation: Mge) + Clag MgCl, + 642 kJ (5) What is the AH for the reaction? =) 642 KJ b) -642 KJ c) 321 KJ d) 321 KJ

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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Question

13. Given the following thermochemical equation:
Mg + Cla)
MgCl2(3)
642 kJ
+
What is the AH for the reaction?
a) 642 KJ
b) -642 KJ
c) 321 KJ
d) 321 KJ

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