Table 9-4
Standard Enthalpies of Atomization
|
Substance |
DHoatom
kJ/mole |
Substance
and state |
DHoatom |
Substance
and state |
DHoatom |
Substance
and state |
DHoatom |
|
Al(s) |
329.7 |
CaCO8(s) |
2850 |
C6H12O6(s) |
9686 |
I2(aq) |
190.6 |
|
Al2O8(s) |
3083 |
CaO(s) |
1062 |
|
|
I-(aq) |
161.6 |
|
AlCl3(s) |
1398 |
Ca(OH)2(s) |
2100 |
Cl2(g) |
242.6 |
|
|
|
Al(OH)3(s) |
3008 |
Ca8(PO4)2(s) |
7287 |
Cl-(aq) |
288.3 |
Fe(s) |
415.5 |
|
|
|
CaSO4(s) |
2885 |
Cl2(aq) |
265.6 |
Fe3C(s) |
1942 |
|
Ba(s) |
177.8 |
CaSiO3(s) |
3006 |
HCl(g) |
431.8 |
FeO(s) |
936.7 |
|
BaCO3(s) |
2861 |
|
|
|
|
Fe3O4(s) |
3360 |
|
Ba(OH)2(s) |
2058 |
C(s)(graph) |
716.7 |
Cr(s) |
398 |
Fe2O3(s) |
2404 |
|
BaSO4(s) |
2917 |
C(s)(diam) |
714.7 |
CrO3(s) |
1725 |
FeS(s) |
787.5 |
|
BaO(s) |
1009 |
CO(g) |
1076 |
Cr2O8(s) |
2672 |
FeS2(s) |
1148 |
|
|
|
CO2(g) |
1608 |
|
|
FeSO4(s) |
2618 |
|
Be(s) |
324.3 |
CH4(g) |
1664 |
Cu(s) |
337.6 |
|
|
|
BeO(s) |
1173 |
CH3OH(g) |
2039 |
CuCO3(s) |
2397 |
Pb(s) |
195.1 |
|
Be(OH)2(s) |
2163 |
CH3OH(l) |
2077 |
Cu2O(s) |
1094 |
PbO2(s) |
970.5 |
|
|
|
|
|
CuO(s) |
742.8 |
PbS(s) |
572.1 |
|
Br2(l) |
223.8 |
H2CO(g) |
1518 |
Cu(OH)2(s) |
1722 |
PbSO4(s) |
2389 |
|
Br2(g) |
192.8 |
HCOOH(g) |
2014 |
CuS(s) |
663.6 |
|
|
|
Br2(aq) |
226.8 |
HCN(g) |
1272 |
|
|
Mg(s) |
147.3 |
|
HBr(g) |
365.7 |
|
|
F2(g) |
158.2 |
MgCO3(s) |
2725 |
|
Br-(aq) |
232.9 |
C2H2(g) |
1642 |
HF(g) |
568.6 |
MgO(s) |
998.5 |
|
|
|
C2H4(g) |
2253 |
F-(aq) |
412.1 |
Mg(OH)2(s) |
2007 |
|
Cd(s) |
111.8 |
CH3CHO(g) |
2721 |
|
|
|
|
|
CdO(s) |
619.0 |
C2H5OH(l) |
3269 |
H2(g) |
436 |
Mn(s) |
283.3 |
|
Cd(OH)2(s) |
1607 |
C2H6(g) |
2826 |
H2O(l) |
971.2 |
MnO(s) |
917.5 |
|
CdS(s) |
550.8 |
C3H6(g) |
3437 |
H2O(g) |
927.2 |
Mn3O4(s) |
3234 |
|
CdSO4(s) |
2321 |
C3H8(g) |
3998 |
OH-(aq) |
697.2 |
Mn2O3(s) |
2285 |
|
|
|
CH2=CHCN(g) |
3092 |
|
|
MnO2(s) |
1303 |
|
Ca(s) |
178.2 |
CH3COOH(l) |
3288 |
I2(s) |
213.6 |
MnO4-(aq) |
1823 |
|
CaC2(s) |
1675 |
CCl4(l) |
1337 |
I2(g) |
151.6 |
|
|
|
|
|
|
|
|
|
|
|
|
Hg(l) |
61.5 |
P(s)(white) |
316.4 |
Ag2O(s) |
850.0 |
Sn(s)(gray) |
304.1 |
|
Hg2Cl2(s) |
630.6 |
P(s)(red) |
334.3 |
Ag2S(s) |
878.8 |
SnO(s) |
836.3 |
|
HgCl2(s) |
534.1 |
P(s)(black) |
355.3 |
|
|
SnO2(s) |
1382 |
|
HgO(s) |
400.7 |
P4(g) |
1206 |
Na(s) |
108.1 |
Sn(OH)2(s) |
1798 |
|
HgS(s) |
396.5 |
PF5(g) |
2290 |
Na+(aq) |
348.1 |
|
|
|
Ni(s) |
430.1 |
PH3(g) |
965.3 |
NaBr(s) |
580.0 |
TiCl4(g) |
1718 |
|
NiCl2(s) |
988.7 |
H3PO4(s) |
3246 |
Na2CO3(s) |
2811 |
TiO2(s) |
1913 |
|
NiO(s) |
920.3 |
H3PO4(l) |
3234 |
NaHCO3(s) |
2738 |
|
|
|
Ni(OH)2(s) |
1903 |
H3PO4(aq) |
3255 |
NaCl(s) |
640.4 |
U(s) |
527 |
|
NiS(s) |
800.1 |
P4O10(s) |
6741 |
NaH(s) |
382.1 |
UF6(s) |
3139 |
|
|
|
|
|
NaI(s) |
502.9 |
UF6(g) |
3115 |
|
N2(g) |
945.4 |
K(s) |
89.6 |
NaNO2(s) |
1438 |
UO2(s) |
2109 |
|
NH3(g) |
1173 |
KCl(s) |
646.8 |
NaNO3(s) |
1795 |
U3O8(s) |
7150 |
|
NH3(aq) |
1207 |
KClO3(s) |
1350 |
Na2O(s) |
881.4 |
UO3(s) |
2505 |
|
NH4+(aq) |
1477 |
KClO4(s) |
1641 |
Na2O2(s) |
1230 |
|
|
|
NO(g) |
631.9 |
K2O(s) |
789 |
NaOH(s) |
1002 |
Xe(g) |
0 |
|
NO2(g) |
937.1 |
K2O2(s) |
1174 |
NaOH(aq) |
1045 |
XeF2(g) |
266.2 |
|
N2O(g) |
1113 |
KO2(s) |
871 |
|
|
XeF4(s) |
567.4 |
|
N2O4(g) |
1932 |
KOH(s) |
981.8 |
S(s)(rhomb) |
277.0 |
XeF6(g) |
768.6 |
|
N2O4(l) |
1962 |
KOH(aq) |
1038 |
S(s)(mono) |
276.7 |
XeO3(s) |
345.6 |
|
N2O5(s) |
2233 |
|
|
S2-(aq) |
244 |
|
|
|
N2H4(l) |
1766 |
SiO2(s)(qrz) |
1860 |
S8(g) |
2114 |
Zn(s) |
130.4 |
|
N2H3CH3(l) |
2916 |
SiCl4(l) |
1622 |
SF6(g) |
1961 |
ZnO(s) |
727.6 |
|
HNO3(aq) |
1645 |
|
|
H2S(g) |
734 |
Zn(OH)2(s) |
1707 |
|
HNO3(l) |
1612 |
Ag(s) |
284.9 |
SO2(g) |
1072 |
ZnS(s)(wurt) |
600.4 |
|
NH4ClO4(s) |
2758 |
Ag+(aq) |
179.9 |
SO3(g) |
1421 |
ZnS(s)(blen) |
613.4 |
|
NH4Cl(s) |
1780 |
AgBr(s) |
496.8 |
SO42-(aq) |
2183 |
ZnSO4(s) |
2387.2 |
|
|
|
AgCN(s) |
1328 |
H2SO4(l) |
2524 |
|
|
|
O2(g) |
498.4 |
AgCl(s) |
533.2 |
H2SO4(aq) |
2619 |
|
|
|
O(g) |
0 |
Ag2CrO4(s) |
2677 |
|
|
|
|
|
O3(g) |
604.6 |
AgI(s) |
453.7 |
Sn(s)(white) |
302.1 |
|
|