Chemical Engineering — Test 184

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Question 1

At triple point (for one component system), vapour pressure of solid as compared to that of liquid will be________________?

Question 2

Mollier diagram is a plot of___________________?

Question 3

The temperature at which a real gas obeys the ideal gas laws over a wide range of pressure is called the ____________ temperature?

Question 4

Compressibility factor (i.e., the ratio of actual volume of gas to the volume predicted by ideal gas law) for all gases are_______________?

Question 5

In a turbine, the fluid expands almost_________________?

Question 6

The number of degrees of freedom at the triple point of water is__________________?

Question 7

The chemical potential for a pure substance is ____________ its partial molal free energy?

Question 8

A closed system is cooled reversibly from 100°C to 50°C. If no work is done on the system________________?

Question 9

The Joule-Thomson co-efficient is defined as (∂T/∂P)H. Its value at the inversion point is__________________?

Question 10

Enthalpy ‘H’ is defined as___________________?