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29-06-2022
Chemistry

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How much heat is released when 5.0 g of hydrogen peroxide decomposes at constant pressure when enthalpy change is given as -196kj?

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susmed7839 susmed7839

29-06-2022

Hydrogen peroxide can decompose to water and oxygen by the following reaction:2H2O2 (l) ------ 2H2O(l) + O2(g) enthalpy= -196kj

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