You have been asked to prepare 500 ml of solution A: 50 mM sucrose, 10 mM KCI, 30 mM Tris (i.e. a 3-component solution). You have been given three separate stock (concentrated) solutions to use: (a) 0.5M sucrose solution, (b) 0.4 M KCI solution and (c) 0.3M Tris Describe how you would prepare your 500 ml of solution A and indicate how much of the each of the three stock solutions you would need.

Introductory Chemistry For Today
8th Edition
ISBN:9781285644561
Author:Seager
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Chapter7: Solutions And Colloids
Section: Chapter Questions
Problem 7.107E
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You have been asked to prepare 500 ml of solution A: 50 mM sucrose, 10 mM KCI, 30
mM Tris (i.e. a 3-component solution).
You have been given three separate stock (concentrated) solutions to use:
(a) 0.5M sucrose solution, (b) 0.4 M KCI solution and (c) 0.3M Tris
Describe how you would prepare your 500 ml of solution A and indicate how much of the
each of the three stock solutions you would need.
Transcribed Image Text:You have been asked to prepare 500 ml of solution A: 50 mM sucrose, 10 mM KCI, 30 mM Tris (i.e. a 3-component solution). You have been given three separate stock (concentrated) solutions to use: (a) 0.5M sucrose solution, (b) 0.4 M KCI solution and (c) 0.3M Tris Describe how you would prepare your 500 ml of solution A and indicate how much of the each of the three stock solutions you would need.
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