Premium
Formation of complex compounds between urea and alkaline earth halides. VI. The System: BaBr 2 CO(NH 2 ) 2 H 2 O (rheochor, parachor and molekular refraction)
Author(s) -
Pande C. S.,
Bhatnagar M. P.
Publication year - 1955
Publication title -
zeitschrift für anorganische und allgemeine chemie
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.354
H-Index - 66
eISSN - 1521-3749
pISSN - 0044-2313
DOI - 10.1002/zaac.19552800113
Subject(s) - halide , chemistry , refractive index , bromide , alkaline earth metal , inorganic chemistry , barium , refraction , viscosity , surface tension , alkali metal , mineralogy , analytical chemistry (journal) , thermodynamics , organic chemistry , materials science , optics , optoelectronics , physics
Measurements of viscosity, surface tension and refractive index on a series of mixed solutions of Barium bromide and Carbamide indicated the existence of four complex compounds in solution, viz., 2BaBr 2 · CO(NH 2 ) 2 , BaBr 2 · CO(NH 2 ) 2 , BaBr 2 · 2 CO(NH 2 ) 2 and BaBr 2 · 4 CO(NH 2 ) 2 . The results are in excellent agreement with those obtained by calculating rheochor, parachor and molecular refraction.