Calculate the molarity of 5.3 moles of MgCl2 in 0.7 L of solution. Report your answer with 3 decimal places.

Answer 1

Molarity is defined as moles of solute per liter of solution.

moles of solute = 5.3

Liters of solution = 0.7

Molarity = 5.3 mol/0.7 literes = 7.571 M (to 3 decimal places)