# Question: Predict the sign of So and then calculate So for

Predict the sign of ΔSo and then calculate ΔSo for each of the following reactions.

a. 2H2S(g) + SO2(g) → 3Srhombic(s) + 2H2O(g)

b. 2SO3(g) → 2SO2(g) + O2(g)

c. Fe2O3(s) + 3H2(g) → 2Fe(s) + 3H2O(g)

a. 2H2S(g) + SO2(g) → 3Srhombic(s) + 2H2O(g)

b. 2SO3(g) → 2SO2(g) + O2(g)

c. Fe2O3(s) + 3H2(g) → 2Fe(s) + 3H2O(g)

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