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In the reaction 2H2 + O2 -> 2H2O, if the heat liberated is 50 J, what is the heat of formation of H2O?

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Topics in this quiz include: Energy balance simplifications and solving, open and closed energy balance applications, enthalpy of formation and reaction, heat of combustion and the concepts of heat merging.
 


In the reaction 2H<sub>2</sub> + O<sub>2</sub> -> 2H<sub>2</sub>O, if the heat liberated is 50 J, what is the heat of formation of H<sub>2</sub>O?






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