A) 19.2 kJ/mol
B) 12.48 kJ/mol
C) 124.8 kJ/mol
D) None of these
Correct Answer: B
Solution :
[b] For 1 g liberates 160 J \[\therefore \] 78 g liberates \[160\times 78=1280\,J/mol\] \[12.480\,kJ/mol\]You need to login to perform this action.
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