THERMODYNAMICS OF AMMONIUM HALOPALLIDATES .1. HEAT-CAPACITY AND THERMODYNAMIC PROPERTIES OF (NH4)2PDCL6 AT TEMPERATURES FROM 6-K TO 350-K

被引:15
作者
CALLANAN, JE
WEIR, RD
WESTRUM, EF
机构
[1] ROYAL MIL COLL CANADA,DEPT CHEM & CHEM ENGN,KINGSTON K7K 5L0,ONTARIO,CANADA
[2] CALLANAN ASSOCIATES,BOULDER,CO 80301
[3] UNIV MICHIGAN,DEPT CHEM,ANN ARBOR,MI 48109
关键词
D O I
10.1016/S0021-9614(05)80010-2
中图分类号
O414.1 [热力学];
学科分类号
摘要
The heat capacity of ammonium hexachloropallidate (NH4)2PdCl6 was measured at temperatures from 6 K to 350 K by adiabatic calorimetry. The heat-capacity curve is smooth and without anomalies. It rises rapidly from T0 to T = 150 K where the Cp,m value is 26.62 · R (R = 8.31451 J · K-1 · mol-1). Above T = 150 K, the increase to 32.41 · R at 350 K occurs more slowly. Values of the standard thermodynamioc quantities are tabulated to T = 350 K. © 1992 Academic Press Limited All rights reserved.
引用
收藏
页码:1001 / 1007
页数:7
相关论文
共 32 条
  • [31] 1986, PURE APPL CHEM, V58, P1678
  • [32] 1955, NBS539 CIRC, P5