Determine the s andard Gibbs free energy change (ΔG°) for the reaction: 2NO(g) + O2(g) → 2NO2(g) at 298 K and 1 atm, given that the s andard enthalpy change (ΔH°) is -114.1 kJ/mol and the s andard entropy change (ΔS°) is -146.4 J/mol·K.

Question

Determine the s	andard Gibbs free energy change (ΔG°) for the reaction: 2NO(g) + O2(g) → 2NO2(g) at 298 K and 1 atm, given that the s	andard enthalpy change (ΔH°) is -114.1 kJ/mol and the s	andard entropy change (ΔS°) is -146.4 J/mol·K.

Accepted Answer

-114.1 kJ/mol - 298 K * $ -146.4 J/mol·K $

Post Utme Unilorin 2017 Chemistry Question 6

Determine the s\tandard Gibbs free energy change (ΔG°) for the reaction: 2NO(g) + O2(g) → 2NO2(g) at 298 K and 1 atm, given that the s\tandard enthalpy change (ΔH°) is -114.1 kJ/mol and the s\tandard entropy change (ΔS°) is -146.4 J/mol·K.

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