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Thermodynamics

Question

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The correction factor ‘a’ to the ideal gas equation corresponds to

Density of the gas molecules

Volume of the gas molecules

Forces of attraction between the gas molecules

Electric field present between the gas molecules

Solution

C.

Forces of attraction between the gas molecules

In the real gas equation, $(P + \frac{a n^{2}}{V^{2}}) (V - n b) = n R T$ van der Waal's constant, 'a' signifies intermolecular forces of attraction.

Some More Questions From Thermodynamics Chapter

Define extensive properties.

Why all living systems need to be 'open systems'?

Define state variables of a system.

From thermodynamic point of view, to which system the animals and plants belong?

What is a state function?

A thermodynamic state function is a quantity

What is reversible process in thermodynamics?

Define irreversible change.

Name the variable that is kept constant in isochoric process and isobaric process.

Give one difference between an isothermal and an adiabatic process.

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