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The decomposition of NH, on platinum sur...

The decomposition of NH, on platinum surface is zero order reaction. If rate constant (k) is `4xx10^(-3) Ms^(-1)`, how long will it take to reduce the initial concentration of `NH_(3)` from 0.1 M to 0.064 M.

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`t=([R]_(0)-[R])/K=(0.1-0.064)/(4xx10^(-3))= 9` sec
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