The decomposition of aqueous hydrogen peroxide in a given concentration of catalyst yielded the following data: [H, O2] 0.1000 M 0.0804 M 10.0 min 0.0648 M Time 0.0 min 5.0 min 15.0 min 0.0519 M Verify that the reaction is first-order. Determine the rate constant for the decomposition of H2 O2 (in units of /s) from the slope of the straight-line plot of In H2O2] versus time.

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Q: following reaction is first order in N2O5: N2O5(g)→NO3(g)+NO2(g) The rate constant for the…

A: N2O5 (g) --> NO3(g) + NO2(g) Rate constant = 0.053 s^-1 [N2O5]=0.055 M

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