a) What assumptions were you making about the total volume of your standard solutions? b) What was the limiting piece of equipment for your volume measurements? c) How many significant figures should your concentration data have?

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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CONCEPT OVERVIEW
A solution is a homogeneous mixture of two or more substances. Simple solutions consist of one solvent
and one or more solutes. The solvent is the major liquid component of the mixture in solutions that
contain one or more liquids. The most common solutions are aqueous solutions, in which water is the
solvent. Many chemical reactions are carried out with reactants dissolved in water to form solutions.
Chemists need units with which to express concentration of the solutions. Although other units, such as
mass percent and volume percent, are common, the most frequently used unit for aqueous solutions is
molarity, which is used here. Molarity

Comment on the precision of your data from the prelab. Specifically:
a) What assumptions were you making about the total volume of your standard solutions?
b) What was the limiting piece of equipment for your volume measurements?
c) How many significant figures should your concentration data have?
Transcribed Image Text:Comment on the precision of your data from the prelab. Specifically: a) What assumptions were you making about the total volume of your standard solutions? b) What was the limiting piece of equipment for your volume measurements? c) How many significant figures should your concentration data have?
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