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How can you differentiatezn (NO3)2 & zn cl2​

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Answer:

Since you ALREADY KNOW that one Zinc nitrate and the other Zinc carbonate, do the simple carbonate TEST: Add dilute HC to both salts. Zn nitrate will not effervesce (release of gas bubbles); the zinc carbonate will release gas (CO2).

Zn(NO3)2 + HCL => Zn++ NO3 = H+ Cl-(Ions in solutions)

ZnCO3 + 2HCL => ZnNO3 +H2O + CO2

P.S. Don’t WORRY about getting Hydrochloric if you are not in a lab, a little lemon juice or vinegar will do the trick.

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