For the reaction CaCO3(s) → CaO(s) + CO2(g), what is the sign of ∆ng? - THERMODYNAMICS Quiz | GKFix.in

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Question

For the reaction CaCO3(s) → CaO(s) + CO2(g), what is the sign of ∆ng?

A. Negative
B. Zero
C. Positive
D. Depends on temperature

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