Excess enthalpies of .alpha.,.omega.-dibromoalkane + n-hexane mixtures at 298.15 K and isothermal vapor-liquid equilibrium of 1,3-dibromopropane + n-nonane at 348.15 K

Excess enthalpies at 288.15 K have been measured for liquid n-hexane+1,3-dibromopropane, +1,4-dibromobutane, +1,5-dibromopentane, +1,8-dibromohexane, or +1,8-dibromooctane mixtures. Moreover, isothermal vapor-liquid equilibrium has been obtained for 1,3-dibromopropane+n-nonane at 348. 15 K, and the excess Gibbs energy was derived