What is the molarity of a solution that contains 0.50 mole of Naoh in 0.5p liter of solution

The concentration pertains to the molarity of the solution with an equation of mol of solution per liter of solvent.

M (molarity) = moles of solute/L of solvent

M (molarity) = 0.5 mol NaOH / 0.5 L

M (molarity) = 1 M NaOH