21. The components of a blank used in the assay of a substance are, except: a. Indicator c. Analyte d. Solvent b. Reagent 22.A concentration expression referring to the number of equivalents of solute per liter of solution is: a. Formality c. Molality b. Molarity d. Normality 23. Indicators used for acid-base titration, EXCEPT a. methyl red c. phenolphthalein methyl orange b. ferric alum d.
21. The components of a blank used in the assay of a substance are, except: a. Indicator c. Analyte d. Solvent b. Reagent 22.A concentration expression referring to the number of equivalents of solute per liter of solution is: a. Formality c. Molality b. Molarity d. Normality 23. Indicators used for acid-base titration, EXCEPT a. methyl red c. phenolphthalein methyl orange b. ferric alum d.
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter16: Solutions
Section: Chapter Questions
Problem 9E: What happens if you add a very small amount of solid salt (NaCl) to each beaker described below?...
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