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To change the P^(H) of a solution from I...

To change the `P^(H)` of a solution from I to 1.301. Which of the following should be adopted?

A

1 lit of water is to be added

B

1 kg of water is to be added

C

The volume of the solution should be doubled by adding water

D

The wt of the solute present in the solution should be doubled

Text Solution

Verified by Experts

The correct Answer is:
C
New pH = old `pH +log ""( V_2)/( V_1) `
` 1.301 =1 + log"" (V_2)/(V_1) rArr V_2 =2V_1`
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