Topic: Preparation of the soluble salt : ZnSO4
1) Why was HCl and BaCl2 solution added to the solution containing the salt ZnSO4 and distilled water?
2) At the end of the reaction in 1) a milky substance was formed. What did this substance indicated?
Thanks! any help is appreciated because at this point, i'm so confused!
Stacey Warren - Expert brainly.com
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1) a double displacement reaction will occur.
2) The milky substance is the ZnCl2(s) precipitate. Any +2 cations I know are typically insoluble in water.
I hope this helped!
Thanks! one more thing...what exactly is a double displacement reaction?
AX + BY --> AY + BX
A and B are the cations
X and Y are the anions