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At a certain temperature the rate of this reaction is first order in NH4OH with a rate constant of :0.00230s1 NH4OHaq+NH3aqH2Oaq Suppose a vessel contains

At a certain temperature the rate of this reaction is first order in

NH4OH with a rate constant of :0.00230s1

NH4OHaq+NH3aqH2Oaq

Suppose a vessel contains NH4OH at a concentration of 0.760M. Calculate how long it takes for the concentration of NH4OH to decrease to 0.0912M. You may assume no other reaction is important. Round your answer to 2 significant digits.

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