The four physical quantities that are required to describe a gas completely are ____________.

the amount, the pressure, the volume and its density of gas

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the amount, the pressure, the volume and its temperature of gas

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the pressure, the volume, the temperature and the molecular weight

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the pressure. the volume, the temperature and kinetic energy.

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Solution

The correct option is A the amount, the pressure, the volume and its temperature of gas
The four physical quantities that are required to describe a gas completely are the amount, the pressure, the volume and its temperature of the gas.
i.e.

$P V = n R T$ ----- ideal gas equation.

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The four physical quantities that are required to describe a gas completely are ____________.

The correct option is A the amount, the pressure, the volume and its temperature of gasThe four physical quantities that are required to describe a gas completely are the amount, the pressure, the volume and its temperature of the gas.i.e. PV=nRT ----- ideal gas equation.

The correct option is A the amount, the pressure, the volume and its temperature of gas
The four physical quantities that are required to describe a gas completely are the amount, the pressure, the volume and its temperature of the gas.
i.e.

$P V = n R T$ ----- ideal gas equation.