## Question

###### Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction:2H2O2(l) â†’ 2H2O(l) + O2(g) Î”H = -196 kJCalculate the value of q (kJ) in this exothermic reaction when 4.60 g of hydrogen peroxide decomposes at constant pressure?

Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction:2H2O2(l) â†’ 2H2O(l) + O2(g) Î”H = -196 kJCalculate the value of q (kJ) in this exothermic reaction when 4.60 g of hydrogen peroxide decomposes at constant pressure?

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