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What is the carbonate-ion, CO3-2,

I did a back titration with an unknown carbonate and using the average % carbonate (by mass) which I found to be 27.40% and
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2. asked by Laura
3. 1,439 views
You are provided with water and laboratory apparatus. Describe how you would fully separate solid lead2 carbonate from a mixture
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2. asked by Tedy
3. 654 views
Plan how you would make 100mL of a buffer solution with a pH of 10.80 to be made using only sodium carbonate, sodium hydrogen
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2. asked by Parveen
3. 756 views
Plan how you would make 100mL of a buffer solution with a pH of 10.80 to be made using only sodium carbonate, sodium hydrogen
1. 1 answer
2. asked by dan
3. 705 views
a student accidentally mixed sodium carbonate an calcium carbonate. state how he would obtain pure sodium carbonate from the
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2. asked by james
3. 534 views
a student accidentally mixed sodium carbonate and calcium carbonate . State how he would obtain pure sodium carbonate from the
1. 1 answer
2. asked by liana
3. 248 views
describe how you would fully obtain solid lead 11 carbonate from a mixture of lead 11 carbonate , iron fillings and sodium
1. 2 answers
2. asked by Dickson
3. 297 views
A mixture of 5.00 g of sodium carbonate, Na2CO3 and sodium hydrogen carbonate, NaHCO3 is heated. The loss in mass is 0.31 g.
1. 3 answers
2. asked by Anonymous
3. 2,740 views
How can DRY calcium carbonate be prepared from sodium carbonate?Na2Co3 + CaCl2 --- NaCL + CaCo3. but how to get dry calcium
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2. asked by clive
3. 675 views
explain how you would obtain solid lead carbonate from a mixture of lead carbonate and sodium carbonate powder
1. 8 answers
2. asked by diane
3. 6,622 views