Answer:
The molarity of the magnesium chloride solution is 1.47 mol/L.
Explanation:
Molarity is defined as number of moles of compounds present in a unit liter of volume of the solution
[tex]Molarity=\frac{\text{Moles of compound}}{\text{Volume of the solution(L)}}[/tex]
Moles of magnesium chloride = 6.90 moles
Volume of solution = 4.70 L
[tex]Molarity=\frac{6.90 mol}{4.70 L}=1.47 mol/L[/tex]
The molarity of the magnesium chloride solution is 1.47 mol/L.