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3 years ago

14

How much heat should be transferred when 38.2g of liquid brownie reacts with excess hydrogen gas to form hydrogen bromine? Is th

e heat being transferred from the system to the surroundings or from the surroundings to the system?

1 answer:

Alenkinab [10]3 years ago

6 0

H2 + Br2 → 2 HBr. AH = 72.80 kJ.

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