Question

differentiate lead nitrate solution and zinc nitrate solution​

Answer 1

Lead nitrate and zinc nitrate can be distinguished by adding ammonium hydroxide to both. - When NH4OH is added to zinc nitrate, double precipitation reaction occurs giving white ppt of ammonium nitrate. - When NH4OH is added to lead nitrate, no change is observed.

Answer 2

LEAD NITRATE SOLUTION :

Lead nitrate standard solution, dissolve 33.0 g of lead nitrate Pb(NO3)2 in 0.5% v/v nitric acid and dilute to 1 litre with 0.5% nitric acid. This solution contains 20.36 mg Pb per ml.

ZINC NITRATE SOLUTION :

Zinc nitrate is an inorganic chemical compound with the formula Zn(NO3)2 . This white, crystalline solid is highly deliquescent and is typically encountered as a hexahydrate Zn(NO3)2•6H2O. It is soluble in both water and alcohol.

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