Calculate ΔGrxn for this equation, rounding your answer to the nearest whole number.

CaCO3(s) → CaO(s) + CO2(g)

ΔGf, CaCO3 = −1,128.76 kJ/mol

ΔGf, CaO = −604.17 kJ/mol

ΔGf, CO2 = −394.4 kJ/mol

The teacher is mostly talking about the distillation of a mixture

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