3 moles of a real gas occupies 8 L volume at 192 K and it has 2 atm pressure. If compressibility factor of the gas is z then find the value of ‘6z’. (nearest integer)
Answers
Given: 3 moles of a real gas occupies 8 L volume at 192 K and it has 2 atm pressure.
Compressibility factor of the gas is z
To find: the value of ‘6z’ (nearest integer)
Step by step Explanation:
Compressibility factor is (also called as gas deviation factor) defined as the ratio of volume of real gas at a given temperature and pressure to the Volume occupied by ideal gas at same temperature and pressure.
The formula for compressibility factor;
P is the pressure of the gas = 2 atm
V is the volume = 8 L
n is number of moles of gas = 3 moles
R is Universal Gas constant = 0.0821 L atm/ K mole
T is temperature of the gas = 192 K
The value of compressibility factor for the given gas is 0.33
Thus, the value of 6z would be;
The value of 6z is 0.98
The nearest integer value of 6z would be 2.