3. If 0.25 mole of sodium chloride is dissolved in a liter of solution, the
molarity of the solution would be

Calculate the molarity of each aqueous solution: a. 78.0 ml of 0.240 m naoh diluted to 0.250 l with water b. 38.5 ml of 1.2 m hno3 diluted to 0.130 l with water