Use the following thermochemical equation to calculate how much heat in kilojoules is evolved or absorbed in each of the following processes. 2H2(g)+O2(g)?2H2O(l) ?H=?571.6kJ A) How much heat in kilojoules

Use the following thermochemical equation to calculate how much heat in kilojoules is evolved or absorbed in each of the following processes.

2H2(g)+O2(g)?2H2O(l) ?H=?571.6kJ
A) How much heat in kilojoules is evolved in this process? (14.35 g of gaseous hydrogen burns in excess oxygen)
B) How much heat in kilojoules is absorbed in this process? (5.950 mol of liquid water are converted to hydrogen and oxygen gas)

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Use the following thermochemical equation to calculate how much heat in kilojoules is evolved or absorbed in each of the following processes. 2H2(g)+O2(g)?2H2O(l) ?H=?571.6kJ A)…

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