Which one is true for a throttling process ?

Related Mcqs:

1m3 of an ideal gas at 500 K and 1000 kPa expands reversibly to 5 times its initial volume in an insulated container. If the specific heat capacity (at constant pressure) of the gas is 21 J/mole . K, the final temperature will be ?

A. 35 K B. 174 K C. 274 K D. 154 K...

Ideal gas law is applicable at____________________?

A. Low T, low P B. High T, high P C. Low T, high P D. High T, low P...

When dilute aqueous solutions of two salts are mixed, the process is associated with ___________________?

A. Decrease in temperature B. Increase in temperature C. No change in temperature D. Change in temperature which is a function of composition...

The intensive properties are_____________?

A. Molar volume, density, viscosity and boiling point B. Refractive index and surface tension C. Both A. and B D. None of these...

The equilibrium constant for a chemical reaction at two different temperatures is given by__________________?

A. Kp2/Kp1 = – (ΔH/R) (1/T2 – 1/T1) B. Kp2/Kp1 = (ΔH/R) (1/T2 – 1/T1) C. Kp2/Kp1 = ΔH (1/T2 – 1/T1) D. Kp2/Kp1 = – (1/R) (1/T2 – 1/T1)...