# Problem: ΔS is positive for the reaction _______. a. CaO(s) + CO2(g) → CaCO3(s) b. N2(g) + 3H2(g) → 2NH3(g) c. 2SO3(g) → 2SO2(g) + O2(g) d. Ag+(aq) + Cl-(aq)→AgCl(s) e. H2O(l) → H2O(s)

🤓 Based on our data, we think this question is relevant for Professor Dean's class at UTPA.

###### Problem Details

ΔS is positive for the reaction _______.

a. CaO(s) + CO2(g) → CaCO3(s)

b. N2(g) + 3H2(g) → 2NH3(g)

c. 2SO3(g) → 2SO2(g) + O2(g)

d. Ag+(aq) + Cl-(aq)→AgCl(s)

e. H2O(l) → H2O(s)

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Entropy concept. You can view video lessons to learn Entropy. Or if you need more Entropy practice, you can also practice Entropy practice problems.

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What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Dean's class at UTPA.