Question

Find the value of compressiblity Factor at boyles temperature

Answer 1

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compressibility factor :- which is defined as the ratio of measured molar volume (Vm ) of a gas to the molar volume of ideal gas . (Vm° = RT/P) at the same temperature and pressure.

1) for ideal gas ,

Vm = Vm°

so,

Z =1

2) real gas above boyles temperature ,

but what is Boyles temperature ?

the temperature at which any real gases obey ideal gases equation is known as Boyles temperature

real gas above the Boyles temperature then Vm> Vm°

so, Z > 1

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