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The K(sp) value of CaCO(3) and CaC(2)O(4...

The `K_(sp)` value of `CaCO_(3)` and `CaC_(2)O_(4)` in water are `4.7 xx 10^(-9)` and `1.3 xx 10^(-9)`, respectively, at `25^(@)C`. If a mixture of two is washed with `H_(2)O`, what is `Ca^(2+)` ion concentration in water?

A

`7.746 xx 10^(-5) M`

B

`5.831 xx 10^(-5) M`

C

`6.856 xx 10^(-5) M `

D

`3.606 xx10^(-5) M `

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-EQUILIBRIUM-ASSIGNMENT (SECTION -C)
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