Question

4

25.0 mL of a 0.625 M solution are diluted to a total volume of 100 mL. What is
the molarity of the new solution? (Report your answer to three places past the
decimal point. Moodle is looking for a number only, no units.)

Answer 1

.156 M

Step-by-step explanation:

diluting 25 to 100 cuts the M to 1/4 of the original

1/4 * .625 = .15625