1.

1 cm^(3) of 0.01 N HCl is added to one litre of sodium chloride solution . What will be the pH of the resulting solution ?

Answer»

SOLUTION :As NaCl solution is neutral, it simply dilutes the HCL solution from 1 CC to 1000 cc.
Now `[H^(+)]=0.01//1000=10^(-5)M :. pH = 5`.


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