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Starting with lead oxide, describe how a pure sample of lead carbonate can be prepared in the laboratory.

Answers

- Into a beaker containing dilute nitric acid, add lead oxide until in excess.
- Filter to remove excess lead (II) oxide as residue and lead (II) nitrate as filtrate.
- To filtrate add Na₂CO₃ solution.
- Filter to remove PbCO₃ as residue and sodium nitrate as filtrate.
- Wash residue and dry.

maurice.mutuku answered the question on September 9, 2019 at 05:53

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