Excess volumes of binary liquid mixtures containing methyl butyrate with bromobenzene,chlorobenzene and nitrobenzene at 303 K,308 K and 313 K

摘要

Excess volumes for the binary liquid mixtures of methyl butyrate with bromobenzene,chlorobenzene and nitrobenzene have been calculated from the density data at 303 K,308 K and 313 K as a function of composition.Values of excess volumes(V~E)for all the systems studied are found to be highly negative over the entire range of composition.The negative values of V-were found to increase with increase in temperature.