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You dissolve 0.74 g of potassium chloride (KCl) in 500 mL of water. What is the molarity of the solution?

You dissolve 0.74 g of potassium chloride (KCl) in 500 mL of water. What is the molarity of the solution? class=

Verified Answer :

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There are a number of ways to express
concentration of a solution. This includes molarity. Molarity is
expressed as the number of moles of solute per volume of the solution. The concentration of the solution is calculated as follows: 


Molarity = 0.74 g (1 mol / 74. 55 g) / 500mL (1 L / 1000 mL)

Molarity = 0.02 M

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Answer:

0.02 M is the answer

Explanation:

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