QUESTION 2 Which of the following liquids does not obey Trouton's rule? O ethyl alcohol O benzene liqud sodium dimethyl ether QUESTION 3 Of the following sustances, which is likely to have the largest value of the coefficient a in the avn der Waals equation of state? O H2 CO2 ON2 O NH3 Which of the following is always true of a spontaneous process? The process does not involve any work The total entropy increases The entropy of the system increases The internal energy of the system decreases The process is exothermic