4. Calculate the average and the standard deviation for the following data:Volume Waterat 20°C, mL27.2527.1526.8726.6527.555. How many grams of NaCl will you weigh out on the balance to prepare 100 mL of a 150 mMNaCl (MW = 58.5 g/mol) solution?33

Answered: Image /qna-images/answer/a6502640-8354-4241-90fe-cac4b3e79bb5.jpg

Answered: 4. Calculate the average and the…

4. Calculate the average and the standard deviation for the following data: Volume Water at 20°C, mL 27.25 27.15 26.87 26.65 27.55

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter8: Sampling, Standardization, And Calibration

Section: Chapter Questions

Problem 8.1QAP

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Question

4. Calculate the average and the standard deviation for the following data:
Volume Water
at 20°C, mL
27.25
27.15
26.87
26.65
27.55
5. How many grams of NaCl will you weigh out on the balance to prepare 100 mL of a 150 mM
NaCl (MW = 58.5 g/mol) solution?
33

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