Determine the molarity of a solution made by dissolving 8.36g of mgcl2 in water where the final volume of the solution is 500.0ml

Answer : The molarity of solution is, 0.878 mole/L

Solution : Given,

Mass of = 8.36 g

Volume of solution = 500 ml

Molar mass of = 95.2 g/mole

Molarity : It is defined as the number of moles of solute present in one liter of solution.

Formula used :

where,

w = mass of (solute)

M = molar mass of

= volume of solution in liter

Now put all the given values in this formula, we get the molarity of a solution.

Therefore, the molarity of solution is, 0.878 mole/L