Question

For each set of reactions, determine the value of δh2 in terms of δh1. a+b→2c,δh1 1/2a+1/2b→c,δh2=? express your answer in terms of δh1.

Answer 1

ΔH2 = - δH1 δH2 = - 2 x δH1 δH2 = 2 x δH1