Viscosity of Solutions of Sodium Bromate and Potassium Iodate at 30°, 35° and 40° ; Calcium Chloride at 35°, 40° and 45° and Barium Chloride at 30°, 40° and 45°

Main Authors: BIJOY KETAN DAS, K. C. SINGH, P. K. DAS
Format: Article Journal
Bahasa: eng
Terbitan: , 1976
Subjects:
Online Access: https://zenodo.org/record/6389736
Daftar Isi:
  • Department of Chemistry, Ravenshaw College, Cuttack 753003 Manuscript received 31 July 1975 ; revised 13 November 1975; accepted 20 November 1975 Viscosity of solutions of sodium bromate, potassium iodate, calcium chloride and barium chloride between 30°-45° have been studied. The change of 'B' values of Jones-Dole equation with temperature was examined and the 'B' values for sodium bromate are B30 0=0.1070, B35=0.1~42, B40=0.1233, for potassium iodate are B30= -0.1483, B35=0·1525, B40=0.1628, for calcium chloride are B30 = 0 2300, B40 = 0.2880, B45=0.2840 and for barium chlorade are B30 = 0.2300, B40=0.2880, B45 = 0.2970. The free energy (ΔF), energy of activation for viscous flow (ΔE) and the entropy of activation (ΔS) with respect to the solvent have been calculated.