For the reaction Cl₂O(g) + (3/2)O₂(g)$\rightarrow$2ClO₂(g), $\Delta$H° = 126.4 kJ/mol and $\Delta$S° = -74.9 kJ/(K • mol). What is $\Delta$G° at 377°C?

Question

Quizplus · Accepted Answer

To find ΔG°, use the formula ΔG° = ΔH° - TΔS°. Convert 377°C to Kelvin (377 + 273 = 650 K). ΔG° = 126.4 kJ/mol - (650 K * -74.9 J/(K • mol) * 1 kJ/1000 J) = 175.1 kJ/mol.

For the Reaction Cl2O(g) + (3/2)O2(g) →\rightarrow→ 2ClO2(g) Δ\DeltaΔ H° = 1264 KJ/mol And Cl2O(g)

For the Reaction Cl₂O(g) + (3/2)O₂(g) $\rightarrow$ 2ClO₂(g) $\Delta$ H° = 1264 KJ/mol And Cl₂O(g)