Speeds of sound and isentropic compressibilities of {xC2H5OC2H5+(1 −x)C6H6} and {xC2H5OC2H5+(1 −x)CCl4} atT= 298.15 K

Speeds of sound and isentropic compressibilities of (cyclohexanone + dichloromethane, or trichloromethane, or trichloroethene, or 1,2-dichloroethane) atT= 303.15 K

“…(2,4) The speeds of sound u in pure liquids and binary mixtures were measured at T = (303.15 ± 0.01) K and at a frequency of 3 MHz with a quartz-crystal interferometer in the same manner as described previously. (4)(5)(6)(7)(8)(9) (10) and that of C 6 H 10 O is also in agreement with the value of 1388.0 m · s −1 determined by Rao and Naidu. (11) The uncertainty in u is about ±0.5 m · s −1 .…”