Question

Calculate the delta H degrees reaction for the following reaction: 2Ni(s) + 2S(s) +3O2 (g) ->...

Calculate the delta H degrees reaction for the following reaction:

2Ni(s) + 2S(s) +3O2 (g) -> 2NiSO3(s)

from the following info:

NiSO3(s) -> NiO(s) + SO2(g) delta H=156kJ

S(s) + O2(g) -> SO2(g) delta H= -297

Ni(s) + 1/2O2(g) -> NiO(s) delta H = -241

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