Write the limitations of vanderwaal equation of state
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Limitations of Van der waal’s equation
(i) The value of ‘b’ is not constant but varies with pressure and temperature.
(ii) The value of is not equal to 3b, but actually it is equal to, in some case; and in other cases 2b.
(iii) The value of is not equal to but it is ususlly more than 3 for most of the gases.
(i) The value of ‘b’ is not constant but varies with pressure and temperature.
(ii) The value of is not equal to 3b, but actually it is equal to, in some case; and in other cases 2b.
(iii) The value of is not equal to but it is ususlly more than 3 for most of the gases.
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Answer:Limitation of Vander Waal’s equation (1) The value of’ b’ is not constant but varies with pressure and temperature. (2) The value of Vc is not equal to 3b, but actually it is equal to, in some cases and in other cases it is 2b. (3)The value of RTc/PcVc is not equal to 8/3 it is usually more than 3 in most of the gases.
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