Excess volumes of mixtures of pentafluorobenzene with some hydrocarbons

Excess volumes of pentafluorobenzene+benzene, +toluene, + p -xylene, +mesitylene, +ethylbenzene, + n -propylbenzene, +isopropylbenzene, + n -butylbenzene, + t -butylbenzene, + n -pentylbenzene, +cyclohexane, and + methylcyclohexane have been measured at 298.15K. The results are compared with those for the corresponding hexafluorobenzene mixtures where available.