A 100 mL sample of Cu²+ gave a wave height of 5.02 μA in a polarographic analysis when 0.200 mL of solution containing 19.4 Mm Cu²+ was added, the wave height increased to 7.94 µA. Find the concentration of Cu²+ in the unknown.
A 100 mL sample of Cu²+ gave a wave height of 5.02 μA in a polarographic analysis when 0.200 mL of solution containing 19.4 Mm Cu²+ was added, the wave height increased to 7.94 µA. Find the concentration of Cu²+ in the unknown.
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section4.8: Stoichiometry Of Reactions In Aqueous Solution-titrations
Problem 2RC
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