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Gibbs Free Energy (Simplified)
7. Energy, Rate and Equilibrium / Gibbs Free Energy (Simplified) / Problema 3
Problema 3

The reaction X(s) → Y(g) + Z(g) is illustrated in the following figure.
Illustration of reaction X(s) to Y(g) + Z(g) showing particle distribution change.
If the reaction has ΔH = 43.2 kJ/mol (10.3 kcal/mol), determine the sign of its ΔS.