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Barbmat Barbmat
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5 years ago
Use the standard reaction enthalpies given below to determine Hrxn for the following reaction:

P4(g) + 10 Cl2(g)    4 PCl5(s)Hrxn =  ?
Given:
PCl5(s)    PCl3(g) + Cl2(g)Hrxn = +157 kJ
P4(g) + 6 Cl2(g)    4 PCl3(g)Hrxn = -1207 kJ

A) -1835 kJ
B) -1364 kJ
C) -1050. kJ
D) -1786 kJ
E) -2100. kJ
Textbook 
Chemistry: A Molecular Approach

Chemistry: A Molecular Approach


Edition: 4th
Author:
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