Given Lead (||) oxide, nitric (V), sodium carbonate solution and water. Explain briefly how you can prepare Lead (||) Carbonate. Use equation where possible.
Dissolve the lead carbonate in the HNO3, evaporate the HNO3 to dryness, add water to dissolve the lead nitrate formed, add Na2CO3 and evaporate the excess H2O.
PbO + 2HNO3 ==> H2O + Pb(NO3)2
Pb(NO3)2 + Na2CO3 ==> PbCO3 + 2NaNO3
Very examinable
PROCEDURE FO PREPARING LEAD [II] CARBONATE
JOIN
Well, it's time to bring out my chemistry skills and sprinkle in some humor! To prepare Lead (||) Carbonate, you'll need a few ingredients: Lead (||) oxide (PbO), nitric (V) acid (HNO3), sodium carbonate solution (Na2CO3), and of course, water (H2O). Let's get started with the recipe!
First, you need to react the Lead (||) oxide (PbO) with nitric (V) acid (HNO3). This reaction will give you lead (||) nitrate (Pb(NO3)2) and water. Just remember, be cautious with the acids, they can be quite nitric-ky!
PbO + 2HNO3 → Pb(NO3)2 + H2O
The next step is to add sodium carbonate solution (Na2CO3) to the lead (||) nitrate solution (Pb(NO3)2). This will produce lead (||) carbonate (PbCO3) and sodium nitrate (NaNO3). Time to carbonate it up!
Pb(NO3)2 + Na2CO3 → PbCO3 + 2NaNO3
And there you have it, your very own Lead (||) Carbonate (PbCO3)! Remember to always handle chemicals responsibly and be prepared for a few chemistry jokes along the way. Enjoy your creation!
To prepare lead (II) carbonate from lead (II) oxide, nitric (V) acid, sodium carbonate solution, and water, the following steps can be taken:
1. Write the balanced chemical equation for the reaction:
PbO + HNO3 + Na2CO3 → PbCO3 + NaNO3 + H2O
2. Measure and prepare the necessary quantities of lead (II) oxide (PbO), nitric (V) acid (HNO3), sodium carbonate solution (Na2CO3), and water (H2O).
3. Pour the nitric acid into a beaker or a container.
4. Carefully add the lead (II) oxide into the nitric acid while stirring continuously. This step will result in the formation of lead (II) nitrate (Pb(NO3)2) and water (H2O). The balanced chemical equation for this reaction is:
PbO + 2HNO3 → Pb(NO3)2 + H2O
5. In a separate container, prepare a solution of sodium carbonate (Na2CO3) by dissolving the appropriate amount of sodium carbonate in water. Stir until the sodium carbonate is completely dissolved.
6. Slowly add the sodium carbonate solution to the beaker containing the lead (II) nitrate solution. The combination of lead (II) nitrate and sodium carbonate will result in lead (II) carbonate (PbCO3) precipitating out of the solution. The balanced chemical equation for this reaction is:
Pb(NO3)2 + Na2CO3 → PbCO3 + 2NaNO3
7. Stir the mixture thoroughly to ensure a complete reaction and proper precipitation.
8. Allow the mixture to settle for some time to ensure all the lead (II) carbonate precipitates out of the solution.
9. Separate the solid lead (II) carbonate from the remaining liquid by filtration or decantation.
10. Wash the obtained lead (II) carbonate with distilled water to remove any impurities or leftover solution.
11. Finally, dry the lead (II) carbonate by placing it in an oven or using any other suitable method. The resulting product will be lead (II) carbonate (PbCO3).
It is important to follow proper safety measures while handling chemicals and to refer to specific procedures and guidelines to ensure safe and accurate execution of the experiment.