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Perform tests with a solution of Rochelle salt
|
1. $Ca^{2+}$ (Calcium chloride) |
Calcium tartrate formation - White precipitate - Soluble in $HCl$ - Relatively soluble in acetic acid - Precipitation is sometimes slow - possibly rub with a stick |
|
2. $Ag^+$ (Silver nitrate) |
Silver tartrate formation - White precipitate - Soluble in $HNO_3$ |
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3. $Ba^{2+}$ (Barium chloride) |
Barium tartrate formation - White precipitate - Soluble in $HCl$ |