At 298 K a gaseous reaction has ΔH° = −92.2 kJ·mol⁻¹ and ΔS° = −198 J·mol⁻¹·K⁻¹

CHEMISTRY · Subjective · A Level · Chemistry · Thermodynamics · Thermodynamics

Problem

At 298 K a gaseous reaction has ΔH° = −92.2 kJ·mol⁻¹ and ΔS° = −198 J·mol⁻¹·K⁻¹. Calculate the equilibrium constant at 298 K. (Use R = 8.314 J·mol⁻¹·K⁻¹; report K to two significant figures.)

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