please answer asap! What is the molarity of a KOH solution if 200 ml of the solution contains 0.6 moles KOH? a. 0.3

Question

please answer asap!

What is the molarity of a KOH solution if 200 ml of the solution contains 0.6 moles KOH?

a. 0.3 M
b. 0.6 M
c. 3.0 M
d. 6.0 M

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Trúc Chi 2 weeks 2021-09-04T21:02:23+00:00 1 Answers 0 views 0

Answers ( )

    0
    2021-09-04T21:03:51+00:00

    200 ml is 1/5 of a liter, so the answer is five times the number of moles present in the solution. 0.6 moles/0.2 liter = x moles/1.0 liter. Solving for x gives 0.2 x = 0.6 or x = 3.0 M

    so the answer is c

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