What is the concentration of Ca2+? in a solution that was prepared by mixing 25.0 mL of 0.025 M Ca2+ with 20.0 mL of 0.05 M EDTA at pH 11? KMgy = 4.9 x 10^8 a4 = 8.5 x 10^-1 A 3.3 x 10-9 M B 3.9 × 10-9 M C 1.4 x10-9 M D 1.2×10-9 M

What is the concentration of Ca2+? in a solution that was prepared by mixing 25.0 mL of 0.025 M Ca2+ with 20.0 mL of 0.05 M EDTA at pH 11? KMgy = 4.9 x 10^8 a4 = 8.5 x 10^-1 A 3.3 x 10-9 M B 3.9 × 10-9 M C 1.4 x10-9 M D 1.2×10-9 M

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter17: Complexation And Precipitation Reactions And Titrations

Section: Chapter Questions

Problem 17.29QAP

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