A gas behaves most like an ideal gas under conditions of

Question

A gas behaves most like an ideal gas under conditions of (A) high pressure and low temperature (B) high temperature and high pressure (C) low pressure and high temperature (D) low pressure and low temperature.

Tardigrade Admin · Accepted Answer

From van der Waals equation [ P +( a / V 2)][ V - b ]= nRT At low pressure and high temperature, intermolecular forces become weak and gas behaves like an ideal gas according to the equation.

Q. A gas behaves most like an ideal gas under conditions of

high pressure and low temperature

high temperature and high pressure

low pressure and high temperature

low pressure and low temperature.

From van der Waals equation
$[P + \frac{a}{V ^{2}}] [V - b] = n RT$
At low pressure and high temperature, intermolecular forces become weak and gas behaves like an ideal gas according to the equation.

Q. A gas behaves most like an ideal gas under conditions of

high pressure and low temperature

high temperature and high pressure

low pressure and high temperature

low pressure and low temperature.

From van der Waals equation [P+V2a​][V−b]=nRT At low pressure and high temperature, intermolecular forces become weak and gas behaves like an ideal gas according to the equation.

From van der Waals equation
$[P + \frac{a}{V ^{2}}] [V - b] = n RT$
At low pressure and high temperature, intermolecular forces become weak and gas behaves like an ideal gas according to the equation.