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Chemistry, 02.12.2021 21:30 parcess

The standard enthalpy of formation of al2o3 is ─1670kj/mol. What is the enthalpy change for the reaction? 4al 3o2 > 2al2o3.

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The standard enthalpy of formation of al2o3 is ─1670kj/mol. What is the enthalpy change for the reac...
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