Which of the following statements about molarity is true?

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Question: Which of the following statements about molarity is true?

Options:

Correct Answer: It changes with temperature.

Solution:

Molarity is defined as moles of solute per liter of solution, and it can change with temperature due to volume changes.

Which of the following statements about molarity is true?

Which of the following statements about molarity is true?

Step 1: Understand what molarity means. Molarity is a way to measure how concentrated a solution is.
Step 2: Know the formula for molarity. It is calculated as the number of moles of solute divided by the volume of the solution in liters.
Step 3: Remember that temperature can affect the volume of a solution. When temperature changes, the volume can expand or contract.
Step 4: Realize that if the volume changes, the molarity can also change, even if the amount of solute stays the same.

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