Chemistry, 05.05.2020 01:38 johnisawesome999

The energy changes in two partial reactions are 225.3 kj and -432.0 kj. Using Hess's law, determine the combined energy change of these two partial reactions. Is the combined reaction endothermic or exothermic?

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The energy changes in two partial reactions are 225.3 kj and -432.0 kj. Using Hess's law, determine...

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