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Title = q9a6 ∆G° for the decomposition of nitrogen dioxide to produce nitric oxide (NO) and...

Title = q9a6 ∆G° for the decomposition of nitrogen dioxide to produce nitric oxide (NO) and oxygen (see balanced chemical equation below) has a value of +69.8 kJ/mol. What will be ∆G for this reaction at 25° C if the reaction is initiated with 10.00 atm of NO2(g), 0.100 atm of NO(g), and 0.0100 atm of O2(g)?
2NO2(g) ⇌ 2NO(g) + O2(g)

+47.0 kJ/mol

+35.6 kJ/mol

-34.2 kJ/mol

+58.3 kJ/mol

+104.0 kJ/mol

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