1.

The pH of a solution is 2. If its pH is to be raised to 4, then the [H^(+)] of the original solution has to be

Answer»

Doubled
Halved
Increased HUNDRED times
Decreased hundred times

SOLUTION :If PH of any solution is 2.
Then `[H^(+)] = 10^(-2) M`.
If pH of any solution is just double then pH = 4 and `[H^(+)]` will be `10^(-4)`.


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