Answer : The molarity of solution is 3M.
Explanation : Given,
Moles of solute = 6 moles
Volume of solution = 2 L
Molarity : It is defined as the number of moles of solute present in one liter of volume of solution.
Formula used :

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


Therefore, the molarity of solution is 3M.