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Chemistry 10 Online
OpenStudy (anonymous):

When one mol of NO (g) forms from its elements, 90.29 kJ of heat is absorbed. Write a balanced thermochemical equation for the formation of one mole of NO. (1/2) N2 (g) + (1/2) O2 (g)  NO (g); ∆H= 90.29 kJ b. In the reverse reaction, how much heat will be released when 2.08 g of NO decomposes?

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