Concept explainers
(a)
Interpretation:
The pressure exerted by
Concept introduction:
According to the
Answer to Problem 6.45E
The pressure exerted by
Explanation of Solution
The volume of the gas is
The temperature of the gas is
The number of moles of gas is
According to the ideal
Where,
•
•
•
•
•
Convert
Convert
The value of universal gas constant is
Substitute the value of number of moles, volume, temperature and gas constant in equation (1).
The pressure exerted by
(b)
Interpretation:
The volume of hydrogen gas in a steel cylinder is to be calculated.
Concept introduction:
According to the ideal gas law, the relation between pressure, temperature, volume and number of moles is,
Answer to Problem 6.45E
The volume of hydrogen gas in a steel cylinder is
Explanation of Solution
The pressure of the gas is
The temperature of the gas is
The number of moles of gas is
According to the ideal gas law, the relation between pressure, temperature, volume and number of moles is,
Where,
•
•
•
•
•
Convert
The value of universal gas constant is
Substitute the value of number of moles, pressure, temperature and gas constant in equation (2).
The volume of hydrogen gas in a steel cylinder is
(c)
Interpretation:
The temperature of a nitrogen gas is to be calculated.
Concept introduction:
According to the ideal gas law, the relation between pressure, temperature, volume and number of moles is,
Answer to Problem 6.45E
The temperature of a nitrogen gas is
Explanation of Solution
The pressure of the gas is
The volume of the gas is
The number of moles of gas is
According to the ideal gas law, the relation between pressure, temperature, volume and number of moles is,
Where,
•
•
•
•
•
Convert
The value of universal gas constant is
Substitute the value of number of moles, pressure, volume and gas constant in equation (3).
The temperature of a nitrogen gas is
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Chapter 6 Solutions
Chemistry for Today: General, Organic, and Biochemistry
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