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4.1     From the rate expression for the following reactions, determine their order of reaction and the dimensions of the rate constants.

            3NO(g)\rightarrow N_{2}O\: \: Rate= k\left [ NO \right ]^{2}

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Given pieces of information

Rate = k[NO]^{2}

so the order of the reaction is 2

The dimension of k = Rate/[NO]^{2}

                               \\=molL^{-1}s^{-1}/mol^{2}L^{-2}\\ =L\ mol^{-1}\ s ^{-1}

 

 

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manish

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