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Stoichiometry - Engineering

Q1:

For an ideal gas, the compressibility factor

A decreases with pressure rise.

B is unity at all temperature.

C is unity at Boyle's temperature.

D zero.

ANS:B - is unity at all temperature.

For an ideal gas, the compressibility factor (𝑍Z) is always equal to 1 under all conditions of temperature and pressure. This property is one of the defining characteristics of an ideal gas. So, the correct statement is: (b) is unity at all temperature.