Calculate the Volume of CaCl2 Stock Solution

How to prepare the CaCl2 solution?

What is the volume of the CaCl2 solution needed?

Preparing the CaCl2 Solution:

To prepare the CaCl2 solution, follow these steps:

1. Obtain a 25 mL graduated cylinder.

2. Measure out 14.5 mL of a 2.65 M CaCl2 solution using the graduated cylinder.

3. Pour the 14.5 mL of the CaCl2 solution into a 250 mL volumetric flask.

4. Add water to the volumetric flask to reach the mark on the flask.

Volume of CaCl2 Solution:

The volume of the CaCl2 solution needed is 14.5 mL.

Preparing the CaCl2 solution requires careful measurements and dilution techniques to achieve the desired volume. By following the specified steps, you can ensure the accuracy of the solution preparation.

Adding water to the mark on the volumetric flask after pouring in the CaCl2 solution helps in achieving the correct volume for the final solution.

It's crucial to note that the concentration of the final CaCl2 solution will depend on the initial concentration of the stock solution and the dilution factor applied during the preparation process.

By understanding the procedure and requirements for preparing the CaCl2 solution, you can successfully create the desired volume with the appropriate concentration.