Concept explainers
(a)
Interpretation:
The three pairs of unit factors for the aqueous solution having
Concept introduction:
The percentage composition of a compound is found by comparing the mass contributed by each element to the molar mass of the substance. The sum of the percentage composition of each element is equal to the percentage composition of the compound.
Answer to Problem 45E
The first pair of unit factor is shown below.
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
Explanation of Solution
The mass percentage of aqueous solution is given as
The mass of water
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
The first pair of unit factor is shown below.
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
(b)
Interpretation:
The three pairs of unit factors for the aqueous solution having
Concept introduction:
The percentage composition of a compound is found by comparing the mass contributed by each element to the molar mass of the substance. The sum of the percentage composition of each element is equal to the percentage composition of the compound.
Answer to Problem 45E
The first pair of unit factor is shown below.
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
Explanation of Solution
The mass percentage of aqueous solution is given as
The mass of water
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
The first pair of unit factor is shown below.
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
(c)
Interpretation:
The three pairs of unit factors for the aqueous solution having
Concept introduction:
The percentage composition of a compound is found by comparing the mass contributed by each element to the molar mass of the substance. The sum of the percentage composition of each element is equal to the percentage composition of the compound.
Answer to Problem 45E
The first pair of unit factor is shown below.
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
Explanation of Solution
The mass percentage of aqueous solution is given as
The mass of water
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
The first pair of unit factor is shown below.
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
(d)
Interpretation:
The three pairs of unit factors for the aqueous solution having
Concept introduction:
The percentage composition of a compound is found by comparing the mass contributed by each element to the molar mass of the substance. The sum of the percentage composition of each element is equal to the percentage composition of the compound.
Answer to Problem 45E
The first pair of unit factor is shown below.
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
Explanation of Solution
The mass percentage of aqueous solution is given as
The mass of water
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
The first pair of unit factor is shown below.
The second pair of unit factor is shown below.
The third pair of unit factor is shown below.
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Chapter 13 Solutions
Introductory Chemistry: Concepts and Critical Thinking (8th Edition)
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