The change in enthalpy and entropy for the certain reaction are -46.5 kJ mol ¹ and 212 J mol-¹K-1 respectively. Calculate the change in free energy at 25 °C. Is the reaction spontaneous, nonspontaneous or at equilibrium? Perubahan entalpi dan entropi bagi tindakbalas tertentu adalah masing- masing -46.5 kJ mot¹ and 212 J mot¹K¹. Kirakan perubahan dalam tenaga bebas pada 25 °C. Adakah tindakbalas spontan, tidak spontan atau pada keseimbangan?

Chemistry by OpenStax (2015-05-04)
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Chapter16: Thermodynamics
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(d)
The change in enthalpy and entropy for the certain reaction are -46.5 kJ mol
1 and 212 J mol-¹K-¹ respectively. Calculate the change in free energy at 25
°C. Is the reaction spontaneous, nonspontaneous or at equilibrium?
Perubahan entalpi dan entropi bagi tindakbalas tertentu adalah masing-
masing -46.5 kJ mot¹ and 212 J mot¹K¹. Kirakan perubahan dalam tenaga
bebas pada 25 °C. Adakah tindakbalas spontan, tidak spontan atau pada
keseimbangan?
Transcribed Image Text:(d) The change in enthalpy and entropy for the certain reaction are -46.5 kJ mol 1 and 212 J mol-¹K-¹ respectively. Calculate the change in free energy at 25 °C. Is the reaction spontaneous, nonspontaneous or at equilibrium? Perubahan entalpi dan entropi bagi tindakbalas tertentu adalah masing- masing -46.5 kJ mot¹ and 212 J mot¹K¹. Kirakan perubahan dalam tenaga bebas pada 25 °C. Adakah tindakbalas spontan, tidak spontan atau pada keseimbangan?
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