Chemistry, asked by duarehman172003, 3 months ago

all formulas for energetics of chemical reactions

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Answered by 12020

1

Answer:

Observation 2: Hess' Law of Reaction Energies

C(s)+2H2O(g)→CO2(g)+2H2(g)

C(s)+O2(g)→CO2(g)

2H2(g)+O2(g)→2H2O(g)

DeltaHof=ΔHof,products−ΔHof,reactantsanation:

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