Dinitrogen pentoxide 1N2O52 decomposes in chloroform as a solvent to yield NO2 and O2. The decomposition is first order with a rate constant at 45 °C of 1.0 * 10-5 s-1. Calculate the partial pressure of O2 produced from 1.00 Lof 0.600 M N2O5 solution at 45 °C over a period of 20.0 h if the gas is collected in a 10.0-L container. (Assume that the products do not dissolve in chloroform.)

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