1.

The pH of a solution is 3.Its [OH^(-)] concentration is….

Answer»

`1xx1^(-3)M`
3M
`1x10^(-11)M`
11M

Solution :pH=3
It means `[H^(+)]=10^(-3)`
`[H^(+)][OH^(-)]=10^(-14)`
`[OH^(-)=10^(-14)`
`[OH^(-)=10^(-11)]`


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