PREPARATION OF PURE, DRY LEAD (II) SULFATE CRYSTALS:
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PREPARATION OF LEAD (II) SULFATE CRYSTALS
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Diagram showing Filtration of Mixture to Remove Precipitate
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SOLUBLE SALT 1 = Lead (II) Nitrate SOLUBLE SALT 2 = Potassium Sulfate
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METHOD:
Lead (II) Nitrate and Potassium Sulfate is dissolved in a beaker of Water and mixed together using a stirring rod
Mixture is filtered to remove precipitate from mixture
Filtrate is washed with Water to remove traces of Potassium Nitrate Solution
Leave in an oven to dry
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EQUATION OF REACTION:
Lead (II) Nitrate + Potassium Sulfate → Lead (II) Sulfate + Potassium Nitrate
Pb(NO3)2 (s) K2SO4 (s) PbSO4 (s) KNO3 (s)
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Lead (II) nitrate and potassium sulfate should be aqueous (aq) because all nitrates and potassium salts are soluble
ReplyDeleteCorrect for anyones reference is
DeletePb(NO₃)₂ (aq) + K₂SO₄ (aq) → PbSO₄ (s) + 2KNO₃ (aq)
the procedure done here is wrong, recheck and correct
ReplyDelete