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pH of the water coming out of cation exc...

pH of the water coming out of cation exchange resin

A

7

B

gt7

C

lt7

D

can not predicted

Text Solution

Verified by Experts

The correct Answer is:
C
`underset("resin")(R - H) + Ca^(+2) to R_2 Ca + 2H^(+)`
Due to the presence of free hydrogen ions pH < 7
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