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STOICHIOMETRY

Stoichiometry
For an ideal gas, the compressibility factor

Is unity at Boyle's temperature
Decreases with pressure rise
Is unity at all temperature
Zero

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Stoichiometry
The effect of pressure on the heat capacity of the gases __________ is negligible.

Both A & B
Neither A nor B
At pressure below one atmosphere
Below the critical temperature

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Stoichiometry
Gases diffuse faster compared to liquids because of the reason that the liquid molecules

Have no definite shape
Move faster
Are held together by stronger inter-molecular forces
Are heavier

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Stoichiometry
The percentage ratio of the partial pressure of the vapor to the vapor pressure of the liquid at the existing temperature is

Called percentage saturation
Not a function of the nature of vapor
Not a function of the composition of gas mixture
Termed as relative saturation

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Stoichiometry
The gravimetric (i.e., by weight) composition of a vapor saturated gas is independent of the

Total pressure
Temperature
None of these
Nature of both the gas & the liquid

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