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Q: How many grams of sodium sulfate Na's must be added to make 500 ml of M sodium sulfate solution?
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Composition of 1 liter Benedict's solution?

One liter of Benedict's solution contains 173 grams sodium citrate, 100 grams sodium carbonate, and 17.3 grams cupric sulfate pentahydrate.


How many grams of sodium sulfate are required to prepare a 350 mL solution whose concentration is 0.683 M?

Amount of sodium sulfate required = 0.683 x 350/100 = 0.239The formula mass of sodium sulfate, Na2SO4 is 2(23.0) + 32.1 + 4(16.0) = 142.1 Therefore mass of sodium sulfate required = 0.239 x 142.1 = 34.0g Approximately 34 grams of sodium sulfate would be needed.


Mass in grams if the molar mass of sodium sulfate is 141.98 gramsmoles?

Yes, the molar mass of anhydrous sodium sulfate is 142,035 grams.


What is the mass of the solution 17.8 grams of sodium chloride are added to 217 grams of water?

The mass is 234,8 g.


How many grams of Na+are contained in 25 g of sodium sulfate (Na2SO4)?

How many grams of Na+ are contained in 25 g of sodium sulfate (Na2SO4)?


How many grams of sodium are there in 10 g of sodium sulfate Na2SO4?

3.23


How many grams of sodium sulfate will be formed if you start with 12.5 grams of sodium hydroxide and you have an excess of sulfuric acid?

Balanced equation. 2NaOH + H2SO4 -> Na2SO4 + 2H2O 12.5 grams NaOH (1 mole NaOH/39.998 grams)(1 mole Na2SO4/2 mole NaOH)(142.05 grams/1 mole Na2SO4) = 22.2 grams sodium sulfate produced ===========================


How many grams of sodium are there in 10.0 grams of sodium sulfate?

Na2SO4 10.0 grams Na2SO4 (1 mole Na2SO4/142.05 grams)(2 mole Na/1 mole Na2SO4)(22.99 grams/1 mole Na) = 3.24 grams of sodium -------------------------------


How many grams of HCl are needed to make 21.5 grams of Na2SO4?

Sodium sulfate is not prepared from hydrogen chloride.


What is the mass in grams of 0.150 mol of sodium sulfate?

Sodium Sulfate is Na2SO4 and the molecular weight is 142. So 0.15 moles would have a mass of 0.15 x142 = 21.3g.


How many grams of sodium chloride in 4 milliequivalents of sodium chloride solution?

4 milliequivalents of sodium chloride solution is a solution having 0,2338 g in 1 L.


What mass of sodium benzoate should be added to 160.0 mL of a 0.15 mL benzoic acid solution in order get a buffer with a pH of 4.30?

4.5 grams