Chemical Engineering — Test 183

If the pressure of a gas is reduced to half & its absolute temperature is doubled, then the volume of the gas will_________________?

A ‘limiting reactant’ is the one, which decides the ____________ in the chemical reaction?

Heat of reaction is not influenced by__________________?

At a constant volume, for a fixed number of moles of a gas, the pressure of the gas increases with rise of temperature due to___________________?

1 torr is equivalent to_________________?

An aqueous solution of 2.45% by weight H2SO4 has a specific gravity of 1.011. The composition expressed in normality is______________?

The density of a gas at N.T.P.is ‘ρ’. Keeping the pressure constant (i.e. 760 mm Hg), the 3 density of the gas will become ¾ 0.75 ρ at a temperature of ____________ °K?

The temperature at which a real gas obeys Boyle’s law is termed as the__________________?

A long cylinder and a sphere both of 5 cms diameter are made from the same porous material. The flat ends of cylinder are sealed. Both the cylinder and sphere are saturated with the same solution of sodium chloride. Later both the objects are immersed for a short and equal interval of time in a large tank of water which is well agitated. The fraction of salt remaining in the cylinder and the sphere are Xc and Xs respectively. Which of the following statement is correct ?

Internal energy is independent of the ____________ for an ideal gas?