Stock Solutions

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Questions

The following questions were asked by visitors named Stock Solutions.

What factors do you need to consider if you wish to use the volumetric method for preparation of stock ethanol solutions?

Answers

The following answers were posted by visitors named Stock Solutions.

We were told to make a to make a 0.40% (wt/vol) stock solution by weighing 400 mg of absolute ethanol into a tared beaker that contained 15 mL of water and has most of the opening covered with Parafilm.