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Question: Critical temperature of a gas obeying van der Wall's equation is –...

Critical temperature of a gas obeying van der Wall's equation is –

A

8a27Rb\frac{8a}{27Rb}

B

8a27b2R\frac{8a}{27b^{2}R}

C

3b

D

127Rb\frac{1}{27Rb}

Answer

8a27Rb\frac{8a}{27Rb}

Explanation

Solution

Tc = 827aRb\frac{8}{27}\frac{a}{Rb}