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| 1. |
A solution is 0.10 M in Na_2 SO_4 . When 50 mL of 0.1 M Ba(NO_3) , is added to 50 mL of this solution, what fraction of the sulphate ion is not precipitated? K_(sp) (BaSO_4) = 1.1 xx 10^(-10) |
| Answer» SOLUTION :`2.1 XX 10^(-1)` | |