Answer: The molarity of a solution is 20 M
Explanation:
Molarity is defined as the number of moles present in one liter of solution.
Mathematically,
[tex]\text{Molarity of the solution}=\frac{\text{Moles of solute}\times 1000}{\text{Volume of solution (in mL)}}[/tex]
We are given:
Moles of solute = 5 moles
Volume of solution = 250 mL
Putting values in above equation, we get:
[tex]\text{Molarity of solution}=\frac{5\times 1000}{250}=20M[/tex]
Hence, the molarity of a solution is 20 M