Concept explainers
(a)
Interpretation:
The molarity of the nitric acid solution.
(a)
Explanation of Solution
The number of moles is calculated from the following expression:
Here,
The conversion of volume from milliliters to liters is given as follows:
The molarity of the solution is determined by the following expression:
Here,
The molar mass of nitric acid is
Substitute
Substitute
Substitute
Therefore, the molarity of
(b)
Interpretation:
The molarity of the sulfuric acid solution.
(b)
Explanation of Solution
The molar mass of sulfuric acid is
Substitute
Substitute
Substitute
Therefore, the molarity of
(c)
Interpretation:
The molarity of potassium hydroxide solution.
(c)
Explanation of Solution
The molar mass of potassium hydroxide is
Substitute
Substitute
Substitute
Therefore, the molarity of
(d)
Interpretation:
The molarity of calcium hydroxide solution.
(d)
Explanation of Solution
The molar mass of calcium hydroxide is
Substitute
Substitute
Substitute
Therefore, the molarity of
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Chapter 4 Solutions
ALEKS INTRODUCTION TO CHEMISTRY
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