Vhat is the molarity of an Nal solution that contains 7.0 g of Nal in 23.0 mL of solution?

Molarity = 5.22 M

Explanation:

Given dа ta:

Mass of sodium chloride = 7.0 g

Volume of solution = 23.0 mL (23.0/1000 = 0.023 L)

Molarity = ?

Solution;

Number of moles of NaCl = 7.0 g / 58.4 g/mol

Number of moles of NaCl = 0.12 mol

Molarity = moles of solute / volume in litter

Molarity = 0.12 mol / 0.023 L

Molarity = 5.22 M