Hydrogen peroxide candecompose to water and oxygen according to: 2H2O2(l) +-----------> 2H2O (l) +O2(g) ^ H = -196 kJ What is the enthalpy changeaccompanying the reaction of 5.00 gH2O2(l) accordingto the above mentioned reaction ?

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ceruleanshark850Lv1

28 Sep 2019

Hydrogen peroxide candecompose to water and oxygen according to:

2H₂O₂(l) +-----------> 2H₂O (l) +O₂(g) ^ H = -196 kJ

What is the enthalpy changeaccompanying the reaction of 5.00 gH₂O₂(l) accordingto the above mentioned reaction ?

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15 Feb 2023

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hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction 2h20->2H2O+O2. change of H= - 196 kj. calculate the value of q (kj) in this exothermic reaction when 4.00 g of hydrogen peroxide decomposes at constant pressure

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2H2O2(l)â2H2O(l)+O2(g)

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