
Concept explainers
Interpretation:
The volume of gas at

Explanation of Solution
Concept introduction:
Ideal gas: A hypothetical gas whose molecules occupy negligible space and have no interactions, and which consequently obeys the
Ideal gas equation: An equation describes the relationship among the four variables P, V, T, and n.
The unit of each term in the equation is,
Where, R is proportionality constant called gas constant
V is volume
n is number of moles
P is Pressure
T is temperature
Standard temperature and pressure: The conditions
The ideal gas equation is,
Where, R is proportionality constant called gas constant
V is volume
N is number of moles
P is Pressure
T is temperature
Given:
At STP,
Volume,
Pressure,
Temperature,
At non-standard conditions,
Volume,
Pressure,
Temperature,
Substituting the known values into the equation below as follows,
By combing both mentioned above equation,
On substituting,
Therefore, the volume obtained is,
Note: As the pressure is increased, the volume decreases. The obtained value of volume is less than the initial volume. Hence, the obtained value is reliable.
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Chapter 5 Solutions
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