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A solution with a volume of 4.0 L that contains 2.0 mol of KNOg has a molarity of
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A solution with a volume of 4.0 L that contains 2.0 mol of KNOg has a molarity of

A solution with a volume of 4.0 L that contains 2.0 mol of KNOg has a molarity of-example-1
User Rus Paul
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1 Answer

3 votes

Answer:

0.5 M

Step-by-step explanation:

The formula for molarity is M = n / v where

M is the concentration/molarity, n is the number of moles, and v is the volume in litres.

The molarity of this solution is 2 mol / 4 L = 0.5 M

User Brian Guthrie
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