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This solution would be close to nuetral but slightly basic, due to there being 2 Na+ moleucles and 1 SO4-2
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What is the concentration of Na2SO4 solution prepared by dissolving 5.35 g of Na2SO4 in sufficient water to give 330 ml of solution?
First.Get moles sodium sulfate.5.35 grams Na2SO4 (1 mole Na2SO4/142.05 grams)= 0.0377 moles Na2SO4-------------------------------------Second.Molarity = moles of solute/Liters of solution ( 330 mL = 0.33 Liters )Molarity = 0.0377 moles Na2SO4/0.33 Liters= 0.114 M Na2SO4=============
How many liters of a 0.250 M BaCl2 solution are needed to react with 0.0325 L of a 0.160 M Na2SO4 solution?
The answer is 20,79 mL (0,021 L).
What volume (in mL) of 0.25M NaSO4 solution is needed to precipitate all the barium as BaSO4(s) from 12.5mL of 0.15M Ba(NO3)2 solution?
The chemical equation is:Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3The volume (in mL) of 0,25M Na2SO4 solution needed to precipitate all the barium as BaSO4(s) from 12,5mL of 0,15M Ba(NO3)2 solution is 7,5 mL.
How many moles of Na SO4 are in 25.0 of this compound?
25.0 grams Na2SO4 ( only way this compound is possible ) 25.0 grams Na2SO4 (1 mole Na2SO4/142.05 grams) = 0.176 moles Na2SO4 -----------------------------
Why is na2so4 not a molecular formula?
Because Na2SO4 is an ionic compound and so does not have actual molecules.
What is the concentration of Na2SO4 solution prepared by dissolving 5.35 g of Na2SO4 in sufficient water to give 330 ml of solution?
First.Get moles sodium sulfate.5.35 grams Na2SO4 (1 mole Na2SO4/142.05 grams)= 0.0377 moles Na2SO4-------------------------------------Second.Molarity = moles of solute/Liters of solution ( 330 mL = 0.33 Liters )Molarity = 0.0377 moles Na2SO4/0.33 Liters= 0.114 M Na2SO4=============
Will Na2SO4 and benzene form a solution?
no
What is the chemical equation of aqueous solution of sodium sulphite?
As sodium sulfite (Na2SO4) dissolves, it dissociates into its ions: Na2SO4 --> 2Na+ + SO32-
Why is sodium sulfate a good drying agent for purification?
Na2SO4 + H2O = Na2SO4*10H2O > insoluble and foms clumbs what can be phisically separated from the solution
What is the effect of heating the solution on the particale size of NA2SO4 preciptat?
Seltzer is a solution of a gas(carbon dioxide) and water
What is the boiling point of a 2.35 m solution of sodium sulfate Na2SO4?
103.6ºC
What is the balanced equation for a reaction between sodium sulfate solution and calcium chloride solution?
Na2SO4 +CaCl2---------------> 2NaCL +CaSo4
What is the molality of a solution containing 10.0g of Na2SO4 dissolved in 1000.0g of water?
The molality is 0,07.
What is the mass of Na2SO4 needed to make 2.5 L of 2.0 M solution?
how man molecules are there in 450 grams of Na2SO4. the simple formula to determine of mole is NO OF MOL= GIVEN MASS IN gm/MOL:MASS OF COMP: , AND IMOL = 6.02X1023 . SO, 19. 077X1023 molecules are present in 450 grams of Na2SO4.
Equation solution of sodium benzoate were acidified with H2SO4?
2C6H5COO-Na+ + H2SO4 ----> 2C6H5COOH + Na2SO4
If 57.0 mL of BaCl2 solution is needed to precipitate all the sulfate ion in a 742 mg sample of Na2SO4 what is the molarity of the solution?
22
How many liters of a 0.250 M BaCl2 solution are needed to react with 0.0325 L of a 0.160 M Na2SO4 solution?
The answer is 20,79 mL (0,021 L).
