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liq [111]
2 years ago
14

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

Chemistry
1 answer:
Degger [83]2 years ago
8 0

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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