A real gas obeying Vander Waal's equation will resemble ideal gas , if the :
Constants a & b are small
a is large & b is small
a is small & b is large
Constant a & b are large
As we learnt in
Vander waal equation for real gas -
- wherein
a, b : Vander waal Constants, P- Pressure, V- Volume, n- No. of moles, R- Gas Constant, T- Temperature
Option 1)
Constants a & b are small
Correct
Option 2)
a is large & b is small
Incorrect
Option 3)
a is small & b is large
Incorrect
Option 4)
Constant a & b are large
Incorrect
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