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Calculate the pH for a. 0.001 M NaOH ...

Calculate the pH for
a. `0.001 M NaOH`
b. `0.01 M Ca(OH)_(2)`
c. `0.0008M Ba(OH)_(2)`
d. `0.004 M NaOH`

Text Solution

Verified by Experts

`0.004 M NaOH`
`pOH=-log[OH^(-)]`
`=-log0.004`
`=-log4xx10^(-3)`
`=3-log2^(2)`
`=3-0.6020`
`=2.398`
`=14-2.398`
`=11.602`
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