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Question- The standard enthalpy of combustion of benzane is -3271kj/mol. Determine the standard molar enthalpy of formation of benzane given the date-

Delta H: CO2 = -394kj/mol

Delta H H20 = -286kj/mol

1) +1082 kj/mol

2) -1082 kj/mol

3) -6493 kj/mol kj/mol

4) +49 kj/mol

Here is the problem which I am struggling on, please help me

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