How many milliliters of a 7.6 M NaOH solution are needed to prepare 0.915 L solution of NaOH with a concentration of 0.150 M?

Question

Show your work, and include units throughout the solution

Answer 1

V1M1 = V2M2

V1 = initial volume = ?

M1 = initial molarity = 7.6 M

V2 = final volume = 0.915 L

M2 = final molarity = 0.150 M

(x L)(7.6 M) = (0.915 L)(0.150 M)

x = 0.0181 L = 18.1 mls