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jpd5184
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Homework Statement
consider the decomposition of calcium carbonate: CaCO3(s) yields CaO(s) + CO2(g)
a) calculate delta H and delta S from standard thermodynamic data.
b) calculate delta G at 25.0C
Homework Equations
G = H - TS
The Attempt at a Solution
i added up all the thermodynamic data and got -2236 KJ/mol
now this is the delta G but for (a) I am not given a temperature(is it 25C) and i have to solve for two variables. not sure what to do.