At a temperature of 0°K, the molecules of a gas have only __________ energy.

The heat capacity of a substance is

The ratio of existing moles of vapor per mole of vapor free gas to the moles of vapor that would be present per mole of vapor free gas, if the mixture were saturated at the existing temperature & pressure, is termed as the

If a solution of eutectic composition is cooled, __________ reaching the eutectic temperature.

The pressure under which liquid and vapor can co-exit at equilibrium is called the __________ vapor pressure.

A butane isomerisation process produceskmole/hr of pure isobutane. A purge stream removed continuously, containsn-butane andimpurity (mole%). The feed stream is n-butane containingimpurity (mole%). The flow rate of the purge stream will be

The heat of solution depends upon the

Which of the following is not a unit of length ?

"The equilibrium value of the mole fraction of the gas dissolved in a liquid is directly proportional to the partial pressure of that gas above the liquid surface". This statement pertaining to the solubility of gases in liquid is the __________ law.

The molar composition of a gas isH₂,O₂,CO₂ and balance H₂O. IfH₂O condenses, the final mole percent of H₂ in the gas on a dry basis will be

The pressure under which liquid and vapor can co-exit at equilibrium is called the __________ vapor pressure.

How much O₂ can be obtained fromkg of water ?

kg of Na₂SO₄ (molecular weight =is present inkg of an aqueous solution. The solution is cooled such that.kg of Na₂SO₄ .10H₂O crystals separate out. The weight fraction of Na₂SO₄ in the remaining solution is