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Chemistry, 09.04.2021 06:40 MiddleSchool2005

A hydrogen balloon containing 0.250 moles of hydrogen gas explodes in the presence of oxygen such that all the hydrogen reacts. How much heat is released? H2(G) + (1/2)O2(G) —> H2O; H= 286 kJ/mol

Also try explaining the steps so I can learn at least a little but if you don’t want too it’s alright

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