When 0.639 L of a 0.60 M solution is diluted to 2.822 L, what is the new molarity? Report your answer with 4 decimal places.

Question

Chemistry

Gaige Mays

14 February, 18:34

When 0.639 L of a 0.60 M solution is diluted to 2.822 L, what is the new molarity? Report your answer with 4 decimal places.

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Answers (1)

Know the Answer?

Kelsey Moyer · Answer 1

The new molarity is 0,1359M.

Explanation:

A dilution consists of the decrease of concentration of a substance in a solution (the higher the volume of the solvent, the lower the concentration).

We use the formula for dilutions:

C1 x V1 = C2 x V2

0,60 M x 0,639 L = C2 x 2,822 L

C2 = (0,60 M x 0,639 L) / 2, 822 L

C2=0,1359 M