Calculate the molarity of a KCl solution prepared by dissolving 0.525 moles of KCl in 250.mL of water.

Name: Calculate the molarity of a KCl solution prepared by dissolving 0.525 moles of KCl in 250.mL of water.
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Question

Quizplus · Accepted Answer

Molarity = moles of solute / liters of solution

First, we need to convert mL to L:

250 mL = 0.250 L

Then we can calculate the molarity using the given information:

Molarity = 0.525 moles / 0.250 L = 2.10 M

Therefore, the answer is choice C.

Calculate the Molarity of a KCl Solution Prepared by Dissolving