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(a) Will pH value of water be same at te...

(a) Will pH value of water be same at temperature `25^(@)C` and `4^(@)C` justify in not more than 2 or 3 sentences.
(b) Two students use same solution of `ZnSO_(4)` and a solution of `CuSO_(4)`. The emf of one cell. Given : 2.303 RT/F=0.06V.

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The correct Answer is:
0.05M
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(a) Will pH value of water be same at temperature 25^(@)C and 4^(@)C ? Justify in not more than 2 or 3 sentences. (b) Two student use same stock solution of ZnSO_(4) and a solution of CuSO4. The emf of one cell is 0.03 V higher than the other. The concentration of CuSO_(4) in the cell with higher emf value is 0.5 M. Find out the concentration of CuSO_(4) in the other cell. Given : 2.303RT/F = 0.06V.

Two students use same stock solution of ZNnSO_(4) and a solution of CUSO_(4) , the emf of one cell is 0.03 V higher than that of other. The concentration of CuSO_(4) In the other cell ((2.303RT)/(F)= 0.06)

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