Which one of the following is incorrect: O a To increase the particle size of the precipitate the relative supersaturation should be maximized. O b. Nucleation means that the precipitate consists of large number of small size particles O c. Digestion is a process in which a precipitate is heated in the presence of solution to improve the purity and filterability O d. In peptization, a coagulated colloid returns to its original dispersed state. O e. Coprecipitation may cause either positive or negative errors.

Which one of the following is incorrect: O a To increase the particle size of the precipitate the relative supersaturation should be maximized. O b. Nucleation means that the precipitate consists of large number of small size particles O c. Digestion is a process in which a precipitate is heated in the presence of solution to improve the purity and filterability O d. In peptization, a coagulated colloid returns to its original dispersed state. O e. Coprecipitation may cause either positive or negative errors.

Fundamentals Of Analytical Chemistry

9th Edition

ISBN:9781285640686

Author:Skoog

Publisher:Skoog

Chapter12: Gravimetric Methods Of Analysis

Section: Chapter Questions

Problem 12.1QAP

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