etermine the relationship between the observed/apparent value (EX) VERSUS that of the true value (ET) for the quantity being sought by writing either <, >, or = on the space provided TOPIC: Measured mass of the precipitate
etermine the relationship between the observed/apparent value (EX) VERSUS that of the true value (ET) for the quantity being sought by writing either <, >, or = on the space provided TOPIC: Measured mass of the precipitate
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
ChapterA1: Evaluation Of Analytical Data
Section: Chapter Questions
Problem A1.22QAP
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Sources of Error
Determine the relationship between the observed/apparent value (EX) VERSUS that of the true value (ET) for the quantity being sought by writing either <, >, or = on the space provided
TOPIC: Measured mass of the precipitate
1. Filter paper was dried prior to filtration. EX _____ ET
TOPIC: Standardization of Titrant
2. Distilled water was not equilibrated to room temperature before the preparation of NaOH titrant. EX ______ ET
TOPIC: Determination of Molar Concentration of each component (Double Indicator Titration)
3. No blank correction EX ______ ET
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