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

Appl Of Ms Excel In Analytical Chemistry

2nd Edition

ISBN:9781285686691

Author:Crouch

Publisher:Crouch

Chapter10: Potentiometry And Redox Titrations

Section: Chapter Questions

Problem 8P

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Sources of Error

Determine the relationship between the observed/apparent value (E_X) VERSUS that of the true value (E_T) 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. E_X _____ E_T

TOPIC: Standardization of Titrant

2. Distilled water was not equilibrated to room temperature before the preparation of NaOH titrant. E_X ______ E_T

TOPIC: Determination of Molar Concentration of each component (Double Indicator Titration)

3. No blank correction EX ______ E_T

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