You have been given a sample of unknown molarity. Calculate the molarity of

a solution which has been prepared by dissolving 8.75 moles of sodium
chloride in enough water to produce a solution of 6.22l.

1 answer

The molarity (M) of a solution is calculated by dividing the moles of solute by the liters of solution:

M = mol/L

In this case, we are given the moles of sodium chloride (8.75 mol) and the volume of solution (6.22 L), so we can plug in the values:

M = 8.75 mol / 6.22 L

M = 1.41 M

Therefore, the molarity of the solution prepared by dissolving 8.75 moles of sodium chloride in enough water to produce a solution of 6.22 L is 1.41 M.