An aqueous potassium iodate (KIO,) solution is made by dissolving 533 grams of KIO, in sufficient...
An aqueous potassium carbonate solution is made by dissolving 7.117.11 moles of K2CO3K2CO3 in sufficient water so that the final volume of the solution is 3.80 L3.80 L. Calculate the molarity of the K2CO3K2CO3 solution.
Question 6 of 10 > An aqueous potassium carbonate solution is made by dissolving 6.97 moles of K,CO, in sufficient water so that the final volume of the solution is 4.20 L. Calculate the molarity of the K,CO, solution. concentration:
An aqueous magnesium chloride solution is made by dissolving 7.06 moles of MgCl2 in sufficient water so that the final volume of the solution is 2.20 L. Calculate the molarity of the MgCl2 solution.
Question 25 of 35 > What is molarity of A1+ ions in a solution prepared by dissolving 1.06 g of Al2(SO4)3 in 250,0 mL of water. Molar mass of Al2(SO4)3 is 342.15 g/mol. Enter your answer in the provided box. For this question, show your complete work in Part 2 Question 24 of 35 > An aqueous potassium iodate stock solution is made by dissolving 5.86 mol KIO, in sufficient water for the final volume of the solution to be...
An aqueous magnesium chloride solution is made by dissolving 7.11 moles of MgCl2 in sufficient water so that the final volume of the solution is 2.40L. Calculate the molarity of the solution.
1. An aqueous solution is made by dissolving 18.0 grams of aluminum iodide in 389 grams of water. The molality of aluminum iodide in the solution is 2. In the laboratory you are asked to make a 0.406 m barium hydroxide solution using 425 grams of water. How many grams of barium hydroxide should you add? 3. An aqueous solution is 5.50% by mass ammonia, NH3, and has a density of 0.975 g/mL. The molality of ammonia in the solution...
1. An aqueous solution of potassium thiosulfate is prepared by dissolving 3.70 g of potassium thiosulfate in 7.11×102 g of water. The density of the solution is 1.37 g mL-1. a) Determine the mass percent of potassium thiosulfate in the solution. b) Determine the mole fraction of potassium thiosulfate in the solution. 2. An aqueous solution of potassium bromide is prepared by dissolving 8.75 g of potassium bromide in 8.29×102 g of water. The density of the solution is 1.20...
An aqueous solution is made by dissolving 18.5 grams of zinc sulfate in 421 grams of water. The molality of zinc sulfate in the solution is ____ m.
a 1.939 5.100 sample of a laboratry solution contains of acid. What's the concentration solution as maiss % ? lon SO O COM concentration - % acid " 0 17.) Aqueous Potassium Carbonate solution is made by dissolving 7.09 moles of K₂CO3 in sufficient water the final volume solution is 2.0L. Calculate the molarity of K₂CO3 solution. concentration: NUO TO
An aqueous solution is made by dissolving 22.3 grams of chromium(II) bromide in 479 grams of water. The molality of chromium(II) bromide in the solution is___ m.