Problem: Hydrogen peroxide decomposes according to the following thermochemical reaction:                   H2O2   →   H2O   +   ½ O2                            ∆H = -98.2 kJCalculate the change in enthalpy when 1.00 g of hydrogen peroxide decomposes.

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Hydrogen peroxide decomposes according to the following thermochemical reaction:

                   H2O2   →   H2O   +   ½ O2                            ∆H = -98.2 kJ

Calculate the change in enthalpy when 1.00 g of hydrogen peroxide decomposes.

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