crayatremblay crayatremblay

25-04-2024
Chemistry

contestada

If 8.97×1017 molecules of NO2 form HNO3 via the reaction below, what is the expected change in enthalpy for the system?
3 NO2 + H2O → 2 HNO3 + NO ΔH = -114.7 kJ/mol
Express your answer in joules.

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