Out atmosphere is composed primarily of nitrogen and oxygen, which coexist at 25°C without reacting to any significant extent. However, the two gases can react to form nitrogen monoxide according to the following reaction:  N2(g) + O2(g) ⇌ 2NO(g) Calculate delta G° at 1940K. (Express answer using four significant figures.)  Does the reaction become spontaneous with increasing temperature?

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Chapter17: Spontaneity, Entropy, And Free Energy
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Out atmosphere is composed primarily of nitrogen and oxygen, which coexist at 25°C without reacting to any significant extent. However, the two gases can react to form nitrogen monoxide according to the following reaction: 

N2(g) + O2(g) ⇌ 2NO(g)

Calculate delta G° at 1940K. (Express answer using four significant figures.) 

Does the reaction become spontaneous with increasing temperature? 

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