What is the molarity of a 3.0-liter solution that contains 0.45 moles of solute?

A.

0.15 M

B.

15 M

C.

6.7 M

D.

140 M

E.

0.45 M

B

Explanation:

Moles = n/v where n is the moles of solute and v being the liters of solution.

We can put in the information provided to find the molarity.

Moles = .45/3.0 = .15

So we now know that the molarity of that solution is .15

i just found on web hope this helps

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