A) \[-68.39+48-14\]
B) \[-68.39-48+14\]
C) \[68.39-48+14\]
D) 68.39 + 48 + 14
Correct Answer: B
Solution :
Aim: \[{{K}_{(S)}}+\frac{1}{2}{{O}_{2}}_{(g)}+\frac{1}{2}{{H}_{2(g)}}\to KO{{H}_{(S)}}\] eq. (ii) + eq. (i) ? eq. (iii) gives \[\Delta H=-48+(-68.39)-(-14)\]\[=-68.39-48+14\].You need to login to perform this action.
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