If you place 2 moles of nacl in a beaker and then add enough water to have a final volume of 0.5 liters, what is the molarity of the solution?

The molarity of the solution is 4M

Explanation:

Molarity is defined as the amount of moles of solute present in one liter of solution. So the molarity of any solution can be found by dividing the moles of solute between the volume in liters of the solution.

For this case we have:

3 hours because it is a decent distance.