For the reaction 2SO2(g) + O2(g) → 2SO3(g), what is the value of ∆ng? - THERMODYNAMICS Quiz | GKFix.in

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Question

For the reaction 2SO2(g) + O2(g) → 2SO3(g), what is the value of ∆ng?

A. +1
B. 0
C. –1
D. –2