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How many moles of NaOH must be removed f...

How many moles of `NaOH` must be removed from 1 litre of aqueous solution to change its `pH` from 12 to 11

A

`0.009`

B

`0.01`

C

`0.09`

D

`0.1`

Text Solution

Verified by Experts

`{:(Initial,"final"),(pH=12,pH=11),([H^(+)]=10^(-12)M,[H^(+)]=10^(-11)M),([OH^(-)]=10^(-2)M,[OH^(-)]=10^(-3)M),("initial no of mole of" OH^(-)=10^(-2),"final No of moles of" OH^(-) =10^(-3)):}`
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  4. Which statement/relationship is correct ?

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