of the following chemical laboratory practices are correct except a. We should always weigh hygroscopic substances using a weighing bottle b. We should always prepare the stock solution from the working solution c. We must avoid weighing corrosive substances in an analytical balance. d. We should always wait for the substance (to be weighed) to cool down first to room temperature before weighing

of the following chemical laboratory practices are correct except a. We should always weigh hygroscopic substances using a weighing bottle b. We should always prepare the stock solution from the working solution c. We must avoid weighing corrosive substances in an analytical balance. d. We should always wait for the substance (to be weighed) to cool down first to room temperature before weighing

Introductory Chemistry: A Foundation

9th Edition

ISBN:9781337399425

Author:Steven S. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Donald J. DeCoste

Chapter18: Oxidation–reduction Reactions And Electrochemistry

Section: Chapter Questions

Problem 24QAP

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