We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
Question 4 1 pts What is the concentration of a solution made by dissolving 8.212 g...
Molar Concentrations What is the molar concentration of an ammonium carbonate solution made by dissolving 1.460 grams of ammonium carbonate in enough water to create 100.0 mL of total solution? M ammonium carbonate?
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:
Question 2 0/1 pts A solution was prepared by dissolving 8.03 g of (NH4)2SO4 (MW = 132.14 g/mol; specific volume = .565 ml/g) in 35.0 ml of water. The final volume of the solution is __ml. Question 3 0/2 pts A solution was prepared by dissolving 8.03 g of (NH4)2SO4 (MW = 132.14 g/mol; specific volume = .565 ml/g) in 35.0 ml of water. The concentration of (NH4)2SO4 in the solution is ___%(w/v).
A solution was made by dissolving 10.0 g of potassium sulfate in 250.00 mL of solution. 1. How many moles of potassium sulfate are in solution? 2. How many moles of each ion are in solution? 3. What is the concentration of potassium sulfate? Each ion?
Question 1 (0.25 points) What is the molar concentration of sucrose (C12H22011) in a solution made by dissolving 33.95g of sucrose in enough water to make 500.0mL of solution? Use the Periodic Table in Appendix A of your textbook and round to an appropriate number of sig figs. Your Answer: Answer units Question 2 (0.25 points) What is the molar concentration (M) of potassium acetate in a solution made by dissolving 10.83g of potassium acetate in enough water to make...
Question 18 2.85 pts What is the concentration (M) of a NaCl solution prepared by dissolving 18.6 g of NaClin sufficient water to give 350 mL of solution? 0 27 18 o 0.36 0 0.91 • Previous Next M 30 F1 :: F2 80 f3
What is the percent-by-mass concentration of Li2CrO4 in a solution made by dissolving 16.7 g of Li2CrO4 in 132.6 g of water?
5. (10 pts) Find pH of solution prepared by dissolving 1.0 g of sodium carbonate and 1.0 g of sodium hydrogen carbonate in enough water to make 100.0 mL solution. The base dissociation constant of carbonate ion is 1.8x10-4. Assume that hydrogen carbonate ion does not react with water.
14. If a solution is made by dissolving 14.5 g of Fe(NO3)3 in 455 ml of water, what is the mass percent of iron and nitrate in this solution? Assume 1.00 g/ml density of the water. 4 pts
14. If a solution is made by dissolving 14.5 g of Fe(NO3)3 in 455 ml of water, what is the mass percent of iron and nitrate in this solution? Assume 1.00 g/ml density of the water. 4 pts