Chemistry

Problem

For a certain salt, ΔH° = +31 kJ mol⁻¹ and ΔS° = +95 J mol⁻¹ K⁻¹, both assumed temperature-independent. At approximately what temperature will the dissolution of this salt become spontaneous under standard conditions? a)

790\ \text{K}

330\ \text{K}

260\ \text{K}

480\ \text{K}

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