Question

A. If you make a 1:5 dilution of a stock solution that has a concentration of 100 mg/dL, what is the final concentration of the diluted solution? B. How many grams of HCl (mw = 35 grams) are required to make a 6M solution of HCl in 0.3 liters of buffer? C. Make a 5 μg/μL solution of glucose from a stock standard of 25 mg/dL. D. A solution of DNA has a concentration of 0.4 mM. What is this concentration expressed as pmol/µL?

Name: a if you make a 15 dilution of a stock solution that has a concentration of 100 mgdl what is the final concentration of the diluted solution b how many grams of hcl mw 35 grams is required t 74212
Uploaded: 2022-11-28T14:06:52-08:00
Duration: 1 min 45 s
Channel: Madhur L
Description: a if you make a 15 dilution of a stock solution that has a concentration of 100 mgdl what is the final concentration of the diluted solution b how many grams of hcl mw 35 grams is required t 74212

          A. If you make a 1:5 dilution of a stock solution that has a concentration of 100 mg/dL, what is the final concentration of the diluted solution?
B. How many grams of HCl (mw = 35 grams) are required to make a 6M solution of HCl in 0.3 liters of buffer?
C. Make a 5 μg/μL solution of glucose from a stock standard of 25 mg/dL.
D. A solution of DNA has a concentration of 0.4 mM. What is this concentration expressed as pmol/µL?

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Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

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Solved by Expert Madhur L

11/28/2022

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Step 1: For question A, we need to calculate the final concentration of the diluted solution after making a 1:5 dilution of a stock solution with a concentration of 100 mg/dL. Show more…

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A. If you make a 1:5 dilution of a stock solution that has a concentration of 100 mg/dL, what is the final concentration of the diluted solution? B. How many grams of HCl (mw = 35 grams) are required to make a 6M solution of HCl in 0.3 liters of buffer? C. Make a 5 μg/μL solution of glucose from a stock standard of 25 mg/dL. D. A solution of DNA has a concentration of 0.4 mM. What is this concentration expressed as pmol/µL?