Question

How much concentrated 12.0 M Hydrochlorice acid is needed to prepare 100. mL of a 2.00 M solution?
A. 600 mL
B. 24. 0 mL
C. 16.7 mL

Answer 1

Answer:

Dilution formula:

M1V1 = M2V2

12 × V1 = 100 × 2

V1 = 200/12 = 16.7 (approx)

So, the correct option is option B (16.7 mL).

Hope, this helps.