You have a drug in a stock solution of 14 % and need to prepare 4 pints of a solution with a concentration of 1:500. How many milliliters of the stock solution are needed to prepare this concentration?

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Q: 1. Calculate the salt and acid volumes required to prepare 10 ml of the acetate buffer with the…

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Q: 2- Mention the product of a nucleophilic substitution reaction of (S)-2- bromohexane with acetate…

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