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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 40 L That Contains 20 Mol Of KNOg Has A Molarity Of class=

Sagot :

Chemistryfan63idn

Answer:

0.5 M

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

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