Answered: If the absorbance of a solution of…

If the absorbance of a solution of copper(II) ion decreases by 18.00% upon dilution, what volume of water was added to 20.0 mL of a 1.20 M solution of Cu2+(aq)? How many ml of water added?

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter3: Chemical Reactions

Section: Chapter Questions

Problem 134QRT

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Question

If the absorbance of a solution of copper(II) ion decreases by 18.00% upon dilution, what volume of water was added to 20.0 mL of a 1.20 M solution of Cu²⁺(aq)?

How many ml of water added?

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