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15-02-2022
Chemistry

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Ammonia reacts with fluorine gas according to the thermochemical equation given
below. Calculate the heat transferred, in kJ, when 34.0g of ammonia reacts with 190.0g
of fluorine. Will this heat be released or absorbed? Briefly explain your reasoning.
NH3 (g) + 3F2 (g) → NF3 (g) +3HF (g)
AH°rxn = -881.2 kJ

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Аноним Аноним

21-05-2022

Heat transferred is already given in the question

∆H_rxn=-881.2kJ
As ∆H is negative
The reaction is endothermic and 881.2kJ of heat is absorbed .

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