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Determine the amount of heat (in kJ) associated with the production of 1.20 10 4 g of NO 2 according to the following equation: 2

Determine the amount of heat (in kJ) associated with the production of 1.20 10⁴ g of NO₂ according to the following equation: 2 NO(g) + O₂(g) 2NO₂(g)H = 114.6 kJ/mol Enter your answer in scientific notation.

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