The enthalpy of formation of water is -241.8 kJ/mol. How much heat is released when 7g...

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Question

The enthalpy of formation of water is -241.8 kJ/mol. How much heat is released when 7g of hydrogen reacts with excess oxygen to form water?

Answer 1

Answer #1

enthalphy of formation of water -241.8kJ/mole H2(g)+-02()H20( AH241.8kJ I mole 2g of hydrogen releases 241.8kJ I mole 7g of h

Answer 2

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