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Molarity

Q. Which of the following statements is correct? a.) The molality of a solution is never equal to the molarity of the solution. b.) The molality of the solution is always less than the molarity of the solution. c.) The molality of a solution is approximately equal to its molarity when the density of the solution is close to 1.00 g/mL. d.) The molality of the solution is always greater than the molarity of the solution e.) The molality of the solution is always equal to the molarity of the solution.

Solved • Apr 25, 2020

Molarity

Q. A solution of glucose (C6H12O6) is known to have a molarity of 0.59 M. How many grams of glucose are on a sample of this solution that has a volume of 0.25 L?

Solved • Apr 25, 2020

Molarity

Q. Calculate the molarity of 5.00% (w/v) NaOH solution.

Solved • Apr 22, 2020

Molarity

Q. Glacial Acetic Acid is a minimum of 96% acetic acid by mass. Calculate the molarity of a 96.82 (m/m) acetic acid solution given that the solution density is 1.05 g/mL

Solved • Apr 21, 2020

Molarity

Q. A solution with a mass percentage of 15.0% KOH has a density of 1.16 g / ml. What volume of this solution should be used to prepare 5.00 L of a KOH solution with a pH of 10.80?

Solved • Apr 20, 2020

Molarity

Q. what volume of 3.00 M CH3COOH solution is needed to provide .220 mol of CH3COOH? A.) 13/6 ml B.) 73.3 mL C.) 1.52 mL D.) 660 mL

Solved • Apr 20, 2020

Molarity

Q. 10.0 mL of concentrated HNO3 (15.0 M ) is added to 100.0 mL of water. How many moles of HNO3 dissolve in the 100.0 mL of water?

Solved • Apr 19, 2020