Question

If water is added to 1 mole of sodium chloride in a flask until the solution is 1 liter what is the molarity of the solution? What is the molarity when water is added to 2 moles of sodium chloride to make 0. 5 liters?

Answer 1

Step-by-step explanation:

Molarity = moles /liters

M= 1/1 = 1M

B) 2moles/0.5 L = 4.0 M