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The heat of combustion of H2 is -286 kJ/mol. How much heat is released when a balloon filled with 0.0540 mol H2 is burned?

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  • The heat of combustion of H2 is -286 kJ/mol. How much heat is released when a balloon filled with 0.0540 mol H2 is burned?


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(combustion) 7. Mg + 2HCl → H2 + MgCl2 ... 2/2 HCl = 0.0270 mol Ca(OH)2/X X = 0.0540 mole HCl ... The heat of fusion is 5.02 kJ/mol and the heat of ...
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