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A) The ΔHvap of a certain compound is 42.25 kJ·mol–1 and its ΔSvap is 67.47 J·mol–1·K–1....

A) The ΔHvap of a certain compound is 42.25 kJ·mol–1 and its ΔSvap is 67.47 J·mol–1·K–1. What is the boiling point of this compound?

B) For a particular reaction, ΔH° is -13.9 kJ/mol and ΔS° is -41.6 J/(mol·K). Assuming these values change very little with temperature, over what temperature range is the reaction spontaneous in the forward direction?

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