Question

What is the molarity when 0.250 moles of nacl is dissolved in water to make a 1.25 l solution?

Answer 1

Hey There!

number of moles = 0.250 moles NaCl

Volume = 1.25 L

Therefore:

M = n / V

M = 0.250 / 1.25

M = 0.2 mol/L

hope this helps!