Answered: What is the final…

What is the final concentration of my salt solution if I add 80ml water to 20ml of a 10% NaCl solution? How do I prepare 250 ml 50mM Tris solution from a 1 M Tris solution?

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section: Chapter Questions

Problem 8.70EP

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What is the final concentration of my salt solution if I add 80ml water to 20ml
of a 10% NaCl solution?

How do I prepare 250 ml 50mM Tris solution from a 1 M Tris solution?

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