Chemistry, 25.02.2020 04:27 jojonotsiwatho
NH4Cl(s) → NH3(g) + HCl(g) ∆H0=176 kJ/mol ∆S0=0.285 kJ/(mol K) What can be deduced from to this reaction?
At room temperature, the reaction is not spontaneous. However, at high temperatures, like 800 °C, the free energy value turns negative and this reaction becomes spontaneous.
At room temperature, the reaction is spontaneous. If the temperature is increased, the free energy value turns negative and the reaction stays spontaneous.
At room temperature, the reaction is spontaneous. However, at high temperatures, like 800 °C, the free energy value turns negative and this reaction becomes nonspontaneous.
At room temperature the reaction is not spontaneous. However, at lower temperatures, like –40 °C, the free energy value turns negative and this reaction becomes spontaneous.
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NH4Cl(s) → NH3(g) + HCl(g) ∆H0=176 kJ/mol ∆S0=0.285 kJ/(mol K) What can be deduced from to this reac...
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