mcknzi2280 mcknzi2280

25-09-2019
Chemistry

contestada

How much heat should be transferred when 38.2g of liquid brownie reacts with excess hydrogen gas to form hydrogen bromine? Is the heat being transferred from the system to the surroundings or from the surroundings to the system?

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TriStateRailfan TriStateRailfan

25-09-2019

H2 + Br2 → 2 HBr. AH = 72.80 kJ.

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