Page 1255 - Chemistry--atom first

Appendix G
1245
Standard Thermodynamic Properties for Selected Substances
Substance
(kJ mol–)
(kJ mol–1)
(J K–1 mol–1)
W(s)
0
0
32.6
W(g)
849.4
807.1
174.0
WO3(s)
–842.9
–764.0
75.9
zinc
Zn(s)
0
0
41.6
Zn(g)
130.73
95.14
160.98
Zn2+(aq)
–153.9
–147.1
–112.1
ZnO(s)
–350.5
–320.5
43.7
ZnCl2(s)
–415.1
–369.43
111.5
ZnS(s)
–206.0
–201.3
57.7
ZnSO4(s)
–982.8
–871.5
110.5
ZnCO3(s)
–812.78
–731.57
82.42
complexes
[Co(NH3)4(NO2)2]NO3, cis
–898.7
—
—
[Co(NH3)4(NO2)2]NO3, trans
–896.2
—
—
NH4[Co(NH3)2(NO2)4]
–837.6
—
—
[Co(NH3)6][Co(NH3)2(NO2)4]3
–2733.0
—
—
[Co(NH3)4Cl2]Cl, cis
–874.9
—
—
[Co(NH3)4Cl2]Cl, trans
–877.4
—
—
[Co(en)2(NO2)2]NO3, cis
–689.5
—
—
[Co(en)2Cl2]Cl, cis
–681.2
—
—
[Co(en)2Cl2]Cl, trans
–677.4
—
—
[Co(en)3](ClO4)3
–762.7
—
—
[Co(en)3]Br2
–595.8
—
—
[Co(en)3]I2
–475.3
—
—
[Co(en)3]I3
–519.2
—
—
[Co(NH3)6](ClO4)3
–1034.7
–221.1
615
[Co(NH3)5NO2](NO3)2
–1088.7
–412.9
331
[Co(NH3)6](NO3)3
–1282.0
–524.5
448
[Co(NH3)5Cl]Cl2
–1017.1
–582.5
366.1
[Pt(NH3)4]Cl2
–725.5
—
—
Table G1