Ask a New Question

3g of impure Na2Co3 were

1.2048g sample of impure Na2CO3 is dissolved and allowed to react with a solution of CaCl2 resulting CaCO3 after precipitation,
1. 2 answers
2. asked by Ana
3. 3,692 views
6.0g of impure and hydrous Na2SO4 were made up to 1dm^3 of solution neutralize 22.20cm^3 of 0.1mol/dm^3 of HCL.calculate:a)conce
1. 1 answer
2. asked by faith
3. 444 views
6.0g of impure and hydrous Na2SO4 were made up to 1dm^3 of solution neutralize 22.20cm^3 of 0.1mol/dm^3 of HCL.calculate:a)conce
1. 1 answer
2. asked by faith
3. 989 views
3g of impure Na2Co3 were made up to 250cm3 of solution .25cm3 required 21.0cm3 of 0.105M HCL for complete neutraiization a.write
1. 1 answer
2. asked by jasmine kassim
3. 48 views
A 0.1028 g impure sample consists of Na2CO3 was analyzed by the Volhard method. After adding 50.00 mL of 0.06208 M AgNO3, the
1. 5 answers
2. asked by yun
3. 2,218 views
In aqueous solution, hydrochloric acid, HCl, and sodium carbonate, Na2CO3 react toproduce gaseous carbon dioxide, CO2, water,
1. 1 answer
2. asked by Olivia
3. 1,020 views
Number of moles of HCl and Na2CO3 (show calculations) when 0.015 g of Na2CO3.How can I calculate this problem if I am only given
1. 0 answers
2. asked by Julissa
3. 610 views
A sample of impure magnesium was analyzed by allowing it to react with excess HCl solution:Mg(s) + 2 HCl(aq) → MgCl2(aq) +
1. 2 answers
2. asked by James
3. 4,493 views
If 950 mL of 0.800 M aqueous Na2CO3 and 920 mL of 0.565 M aqueous HCl are reacted stoichiometrically according to the balanced
1. 0 answers
2. asked by Judy
3. 612 views
Exactly 50.0ml solution of Na2CO3 was titrated with 65.8ml of 3.00M HCl. If the specific gravity of the Na2CO3 solution is 1.25,
1. 1 answer
2. asked by siari ann
3. 684 views