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in Chemistry by (67.5k points)
If 200 ml of `0.1` M `Na_(2)SO_(4)` is mixed with 100 ml of `0.2` M `NA_(3)PO_(4)` solution, molarity of `Na^(+)` in the final solution, if final solution has density `1.2gm//ml`, will be :
A. `0.196` M
B. `0.33` M
C. `0.5` M
D. none of these

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1 Answer

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by (47.2k points)
Correct Answer - B

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