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Ionisation constant of NH4+in water is 5...

Ionisation constant of NH4+in water is 5.6×10^(−10) at 25oC. The rate constant for reaction of NH4+ and OH− to form NH3 and H2O at 25 oC is 3.4×10^10 litre.mol−1.sec−1 .Calculate rate constant for proton transfer from water to NH3 ​ .

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