Chemistry, 09.10.2019 03:30 fancycar14

Pentaborane-9, b5h9, is a colorless, highly reactive liquid that will burst into flame when exposed to oxygen. the reaction is 2b5h9(l) + 12o2(g) ⟶ 5b2o3(s) + 9h2o(l) calculate the kilojoules of heat released per gram of the compound reacted with oxygen. the standard enthalpy of formation of b5h9 is 73.2 kj/mol.

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Pentaborane-9, b5h9, is a colorless, highly reactive liquid that will burst into flame when exposed...