(a)
Interpretation:
The molar mass of oxygen with density
Concept introduction:
The density of a substance is defined as the ratio of mass and volume. It is a characteristic property of a substance that relates the mass of that substance with the space it occupies. The SI unit of density is
Answer to Problem 27E
The molar mass of oxygen with density
Explanation of Solution
The density of oxygenn at STP is calculated by the formula shown below.
Where,
•
The value of density is given as
Substitute the value of density in equation (1).
The molar mass of oxygen with density
(b)
Interpretation:
The molar mass of phosphine with density
Concept introduction:
The density of a substance is defined as the ratio of mass and volume. It is a characteristic property of a substance that relates the mass of that substance with the space it occupies. The SI unit of density is
Answer to Problem 27E
The molar mass of phosphine with density
Explanation of Solution
The density of phosphine at STP is calculated by the formula shown below.
Where,
•
The value of density is given as
Substitute the value of density in equation (1).
The molar mass of phosphine with density
(c)
Interpretation:
The molar mass of nitrous oxide with density
Concept introduction:
The density of a substance is defined as the ratio of mass and volume. It is a characteristic property of a substance that relates the mass of that substance with the space it occupies. The SI unit of density is
Answer to Problem 27E
The molar mass of nitrous oxide with density
Explanation of Solution
The density of nitrous oxide at STP is calculated by the formula shown below.
Where,
•
The value of density is given as
Substitute the value of density in equation (1).
The molar mass of nitrous oxide with density
(d)
Interpretation:
The molar mass of Freon
Concept introduction:
The density of a substance is defined as the ratio of mass and volume. It is a characteristic property of a substance that relates the mass of that substance with the space it occupies. The SI unit of density is
Answer to Problem 27E
The molar mass of Freon
Explanation of Solution
The density of Freon
Where,
•
The value of density is given as
Substitute the value of density in equation (1).
The molar mass of Freon
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Chapter 8 Solutions
INTRODUCTORY CHEMISTRY-STD.GDE.+SOL.MAN
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