100 mL of an A520 = 40 solution of potassium ferricyanide in water (FW 329.26) extinction coefficient of potassium ferricyanide at 520 nm is 2080 M-1 cm-1. Calculate the molar concentration of potassium ferricyanide that should exhibit A520 of 40 and amount of potassium ferricyanide needed to make 100 mL of this solution?
100 mL of an A520 = 40 solution of potassium ferricyanide in water (FW 329.26) extinction coefficient of potassium ferricyanide at 520 nm is 2080 M-1 cm-1. Calculate the molar concentration of potassium ferricyanide that should exhibit A520 of 40 and amount of potassium ferricyanide needed to make 100 mL of this solution?
Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter1: Introduction
Section: Chapter Questions
Problem 1.11QAP
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100 mL of an A520 = 40 solution of potassium ferricyanide in water (FW 329.26)
extinction coefficient of potassium ferricyanide at 520 nm is 2080 M-1 cm-1.
Calculate the molar concentration of potassium ferricyanide that should exhibit A520 of 40 and amount of potassium ferricyanide needed to make 100 mL of this solution?
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