A. Preparation of a Calibration Curve Initial (CrO]_O.0024M Volume of 0.0024 M K,Croq Total volume Absorbance 100 mL (00ML | 00 mL (00 mL 0.04L toso.37 0,85 13 1. 5 mL 10 mL 15 mL 2. 2.4X10"M 3.6x(0 4 3. Molar extinction coefficient for [Cro,²-] 2. 3. Average molar extinction coefficient Standard deviation (show calculations) B. Determination of the Solubility-Product Constant [Cro,?-] [Ag°] K, of Ag;CrO4 Absorbance 1. 0.80, % T=15.8 28x/0-4M 2. 0.)3,% T=14.8 24x10*M 3. 0.45 % T=l1.2 33x10 M

A. Preparation of a Calibration Curve Initial (CrO]_O.0024M Volume of 0.0024 M K,Croq Total volume Absorbance 100 mL (00ML | 00 mL (00 mL 0.04L toso.37 0,85 13 1. 5 mL 10 mL 15 mL 2. 2.4X10"M 3.6x(0 4 3. Molar extinction coefficient for [Cro,²-] 2. 3. Average molar extinction coefficient Standard deviation (show calculations) B. Determination of the Solubility-Product Constant [Cro,?-] [Ag°] K, of Ag;CrO4 Absorbance 1. 0.80, % T=15.8 28x/0-4M 2. 0.)3,% T=14.8 24x10*M 3. 0.45 % T=l1.2 33x10 M

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

Chapter17: Applications Of Infrared Spectrometry

Section: Chapter Questions

Problem 17.9QAP

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