Using the correlation for the second virial coefficient (pitzer correlation), find the molar volume of 1-butanol vapour at 514 k and 10.4 bar, giving your answer to the nearest cm3/mol. the critical temperature is 563.1 k and the critical pressure of 1-butanol is 44.23 bar. take r = 8.314 j/mol-k and the acentric factor for 1- butanol as 0.594.

Is there a diagram/picture you can provide? it seems this question goes along with a

Answerthe half-reaction having the greatest tendency to occur at the anode:     i₂(aq) + 2e⁻  ⇄ 2i⁻  ;   e = +0.53 v======oxidation occurs at the anode. we must therefore find the half-reaction with the greatest tendency to oxidize.the given values of e are reduction potentials (the form of the half-reactions are of reduction).the lower the reduction potential, the higher the potential to oxidize. the half-cell with the lowest reduction potential will have the greatest tendency to oxidize at the anode.the half-reaction having the greatest tendency must be    i₂(aq) + 2e⁻  ⇄ 2i⁻    e = +0.53 vbecause its reduction potential is the lowest out of the three.

The answer is ax3. hope this

Ithink b not to sure hope that : )