1.

A drop of solution (volume 0.05 mL) contains3.0xx10^-6mole of H^+If the rate constant of disappearance ofH^+ is10^7mol litre^-1 sec^-1 How long would it take for H^+ in drop to disappear :

Answer»

`6xx10^-8sec`.
`6xx10^-7sec.`
`6xx10^-9sec.`
`6xx10^-10sec.`

ANSWER :C


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