Relative permittivity behaviour of CH3COCH2CH3 (2-butanone) with CH2CL2,CH2Cl.CH2Cl and CCl2CCl2 Tripathi Atri Deo* Department of Chemistry, Faculty of Engineering, Teerthanker Mahaveer University, Moradabad, Uttar Pradesh244001, India *Corresponding Author Atri Deo Tripathi, Department of Chemistry, Faculty of Engineering, Teerthanker Mahaveer University, Moradabad, Uttar Pradesh244001, India E-mail: dratri.engineering@tmu.ac.in, atri34tmu@gmail.com
Online published on 6 July, 2022. Abstract The experimental data for ε (relative permittivities) and n (refractive indices), were measured for mixtures of 2-butanone (BN) (CH3COCH2CH3) with dichloromethane (CH2Cl2), 1,2-dich Ioroe thane (CH2CI.CH2CI) and tetrachloroethene (CQ2CQ2) at the temperature 308.15 K. The values of ∆ ε which represent the departures of the e for the mixtures from the quantities occuring from the law achieved from mole fraction mixture, have been obtained. Calculated values of ∆ ε shows positive sign for BN with CH2Cl2 and CH2Cl.CH2Cl, whereas it is negative in the case of BN with CCl2CCl2. With the help of the values of ε and n, the Kirkwood correlation parameter, g, have been calculated for mixtures of BN with CH2Cl2 and CH2Cl.CH2Cl. The values of g indicate that BN forms intermolecular complexes with these compounds. The Equilibrium constant Kf, for the creation of complexes (1:1) of BN with CH2Cl.CH2Cl and CH2Cl2, have also been obtained with the experimental data for ε. Top Keywords 2-butanone, Relative Permittivity, Dichloromethane, Hydrogen Bonding, Dekameter. Top |