III. Complete the table below. Show complete solutions. Box/Encirce your final answers reported in proper units and number of significant figures. Assume that all solutions were prepared at 25°C, and the solutes were completely dissolved. Molar masses should be based on the CHEM 18.1 Periodic Table provided in Moodle. Density values, if needed, can be found at the last page of this drill. SOLUTION DESCRIPTION MOLARITY (M) MOLALITY (m) %(w/w) 12.58 grams potassium hydroxide (KOH) dissolved in 100.00 mL ethanol Ethanolic (assume that the amount of solute has no effect to the volume of the solution) KOH
III. Complete the table below. Show complete solutions. Box/Encirce your final answers reported in proper units and number of significant figures. Assume that all solutions were prepared at 25°C, and the solutes were completely dissolved. Molar masses should be based on the CHEM 18.1 Periodic Table provided in Moodle. Density values, if needed, can be found at the last page of this drill. SOLUTION DESCRIPTION MOLARITY (M) MOLALITY (m) %(w/w) 12.58 grams potassium hydroxide (KOH) dissolved in 100.00 mL ethanol Ethanolic (assume that the amount of solute has no effect to the volume of the solution) KOH
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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