3. What is the minimum volume of ammonium sulfide with a concentration of 0.001 mol/L should be added to 15 mL of manganese (II) chloride solution with a concentration of 0.003 mol/L in order to obtain a Sol with negatively charged particles?

3. What is the minimum volume of ammonium sulfide with a concentration of 0.001 mol/L should be added to 15 mL of manganese (II) chloride solution with a concentration of 0.003 mol/L in order to obtain a Sol with negatively charged particles?

General, Organic, and Biological Chemistry

7th Edition

ISBN:9781285853918

Author:H. Stephen Stoker

Publisher:H. Stephen Stoker

Chapter8: Solutions

Section: Chapter Questions

Problem 8.76EP

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Question

3.
What is the minimum volume of ammonium sulfide with a concentration of 0.001 mol/L should be
added to 15 mL of manganese (II) chloride solution with a concentration of 0.003 mol/L in order to obtain
a Sol with negatively charged particles?
Key: Vsolution(NH4)2S > 0.045 L (45 mL)
cO 001
11-1
0 .02 I
coo 0 M

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