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preface to fifteenth edition

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THERMODYNAMIC PROPERTIES 6.123<br />

TABLE 6.3<br />

Enthalpies and Gibbs Energies of Formation, Entropies, and Heat Capacities of the Elements<br />

and Inorganic Compounds (Continued)<br />

Physical f H f G S C p<br />

Substance State kJ · mol 1 kJ · mol 1 J · deg 1 ·mol 1 J · deg 1 ·mol 1<br />

ZnBr 2 c 328.65 312.13 138.5 65.7<br />

std. state aq 396.98 354.97 52.72 238.0<br />

ZnCl 2 c 415.05 369.45 111.46 71.34<br />

std. state aq 488.19 409.53 0.84 226.0<br />

2<br />

Zn(CN) 4 std. state<br />

aq 342.3 446.9 226<br />

ZnCO 3 c 812.78 731.57 82.4 79.71<br />

ZnF 2 c 764.4 713.3 73.68 65.7<br />

std. state aq 819.14 704.67 139.8 167.0<br />

ZnI 2 c 208.03 208.95 161.1 65.69<br />

aq 264.3 250.2 110.5 238.0<br />

Zn(NO 3 ) 2 c 483.7<br />

aq 568.6 369.6 180.7 126.0<br />

ZnO c 350.46(27) 320.52 43.65(40) 40.25<br />

Zn(OH) 2 c 641.91 553.59 81.2<br />

std. state aq 613.88 461.62 133.5 251<br />

ZnS sphalerite c 205.98 201.29 57.7 46.02<br />

wurtzite c 192.6<br />

ZnSe c 163 163 84.0<br />

ZnSO 4 c 982.84 871.5 110.5 99.2<br />

aq 1063.2 891.6 92.0 247.0<br />

Zn 2 SiO 4 c 1636.7 1523.2 131.42 123.3<br />

Zirconium<br />

Zr c 0 0 39.0 25.40<br />

ZrB c 322 318.2 35.94 48.24<br />

ZrBr 2 c 405 382 116 86.7<br />

ZrBr 4 c 760.7 725.3 224 124.8<br />

ZrC c 197 193 33.32 37.90<br />

ZrCl 2 c 502.0 386 110 72.6<br />

ZrCl 3 c 714 646 146 96<br />

ZrCl 4 c 981 890 181.4 119.8<br />

ZrF 2 c 962 913 75 66<br />

ZrF 4 c 1911.3 1810.0 104.7 103.6<br />

ZnH 2 c 169.0 128.8 35.0 31.0<br />

ZrI 2 c 259 258 150.2 94.1<br />

ZrI 3 c 397.5 394.9 204.6 103.8<br />

ZrI 4 c 488 485.4 260 127.8<br />

ZrN c 365 336.7 38.86 40.44<br />

ZrO 2 c 1100.6 1042.8 50.36 56.19<br />

ZrSiO 4 c 2033.4 1919.1 84.1 98.7<br />

ZrSO 4 c 2217.1 172.0

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