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Consider the reaction: N2 (g) + 3 H2 (g) →  2 NH3 (g)   ΔHrxn = -92.6 kJ...

Consider the reaction:

N2 (g) + 3 H2 (g) →  2 NH3 (g)   ΔHrxn = -92.6 kJ

Calculate the heat (in kJ) given off with the complete reaction of 17.5 grams of hydrogen gas.

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