Question

Of the following reactions, which involves the largest decrease in entropy?

2 CO(g) + O2(g) == 2 CO2(g)
Pb(NO3)3(aq) + 2 KI(aq) === PbI2(s) + 2 KNO3(aq)
CaCO3(s) == CaO(s) + CO2(g)
La(s) + 3 O2(g) === 2 La2O3(s)
C3H8(g) + O2(g) === 3 CO2(g) + 4 H2O(g)

Answer 1

Answer:

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