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H_(2)O_(2) decomposes in an aqueous solution to give H_(2)O and oxygen gas. The rate constant of disappearance is 2xx10^(-2) sec^(-1). Calculate the amount of heat liberated per second initially from 0.5 L "of" 2M H_(2)O_(2) solution (in kJ) H_(2)O_(2) (aq) to H_(2)O (l) + 1/2 O_(2) (g) DeltaH= 100 kJ//"mole" |
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