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Calculate the pH of the following basic ...

Calculate the pH of the following basic solutions
a. `[OH^(-)]=0.05M` b. `[OH^(-)]=2xx10^(-4)M`

Text Solution

Verified by Experts

a) `pOH=-log[5xx10^(-2)]=1.3010`
`pH=14-1.3010=12.6990`
b) `pOH=-log[2xx10^(-4)]=3.6979`
`pH=14-3.6979=10.3010`
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