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SAT, 16.02.2022 14:00 jdvazquez18p7a7vs

Hydrogen bromide breaks down into diatomic hydrogen and bromine via the following reaction: 2hbr → h2 + br2 hydrogen iodide is formed from diatomic hydrogen and iodine via the following reaction: h2 + i2 → 2hi are these reactions exothermic or endothermic?.

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Hydrogen bromide breaks down into diatomic hydrogen and bromine via the following reaction: 2hbr → h...
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