【Daily Question】Chemical Analysis Edition, 2019.2.4
Thread Content
This post was last edited by zjp on 2019-2-4 08:20. Wishing all members of Haichuan Chemical a happy Spring Festival, joy for the whole family, and success in everything! ! ! ! ! ! ! ! ! ! ! ! Multiple-choice question: Aging after complete precipitation is carried out to: ( ) A. Convert amorphous precipitates into crystalline precipitates B. Make the precipitate purer C. Accelerate the precipitation process D. Increase the size of the precipitate particles BD
Aging after complete precipitation is carried out to: (ab)
A. Converts amorphous precipitates into crystalline precipitates. B. Makes the precipitates purer. C. Accelerates the precipitation process. D. Increases the size of the precipitate particles