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What is the name of the stock solution

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Reference no: EM132800234

Watch the following video and answer the questions below: https://youtu.be/xOaE7YzntHY

1. What is the name of the stock solution that will be prepared?

2. What is the concentration of the stock solution?

3. What is the volume of stock solution that will be prepared?

4. What mass of copper chloride was weighed on the balance?

5. How many dilutions were made?

6. What is the total volume of the diluted solutions?

7. When reading the absorbances, did the analyst start with the most concentrated or the most diluted sample?

8. The analyst proposed a hypothetical absorbance of the unknown, what was the value?

9. What two ways did the analyst suggest for determining the concentration of the unknown?

10. A Beer's Law experiment yielded the following data and analysis:

What is the concentration of an unknown that has an absorbance of 0.524?

Reference no: EM132800234

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