# Chemistry

Calculate ΔG∘ at 298 K for the following reactions.

Ca(s)+CO2(g)+12O2(g)→CaCO3(s)
2KClO3(s)→2KCl(s)+3O2(g)
CO(g)+H2O(g)→H2(g)+CO2(g)

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asked by John
1. dGorxn = (n*dGo formation products) = (n*dGo formation reactants)

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2. could you set this up for the first one for me please

then i can do the other two

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posted by John

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