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preface to fifteenth edition

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TABLE 3.2<br />

Physical Constants of Inorganic Compounds (Continued)<br />

Name Formula Formula weight Density<br />

Melting point,<br />

C<br />

Boiling point,<br />

C<br />

Solubility in<br />

100 parts solvent<br />

3.36<br />

Lithium (continued)<br />

chloride LiCl 42.39 2.07 613 1360 77 g/100 mL 20 aq; s alc, acet<br />

chromate(VI)(2) 2-water Li 2 CrO 4 ·2H 2 O 165.91 2.15 anhyd 75 142 g/100 mL 18 aq; s EtOH<br />

citrate 4-water Li 3 C 6 H 5 O 7 ·4H 2 O 281.98 anhyd 105 61 g/100 mL 15 aq; sl s alc<br />

fluoride LiF 25.94 2.640 848 1681 0.13 25 aq; s acids<br />

hexafluoroaluminate(3) Li 3 [AlF 6 ] 161.79 1012<br />

hydride LiH 7.95 0.76–0.77 680 d 950 no solvent known; flammable<br />

hydride-d Li 2 H or LiD 8.96 0.881 686<br />

hydroxide LiOH 23.95 1.45 471.2 1626 12.4 g/100 mL 20 aq; sl s alc<br />

iodate LiIO 3 181.84 4.502 450 66 g/100 mL aq; in alc<br />

iodide LiI 133.84 4.061 469 1174 165 g/100 mL 20 aq & alc; v s acet<br />

nitrate LiNO 3 68.95 2.38 255 50 g/100 mL 20 aq; s alc<br />

nitride Li 3 N 34.83 1.27 813 d aq<br />

oxide Li 2 O 29.88 2.013 1570 2563 forms LiOH in aq<br />

perchlorate LiClO 4 106.39 2.43 236 d 400 47.4 g/100 mL 25 aq; v s organic solv<br />

LiCl O 2<br />

peroxide Li 2 O 2 45.88 2.31 d 195<strong>to</strong>Li 2 O<br />

silicate(2) Li 2 SiO 3 89.97 2.52 25<br />

4 1201 d dil HCl<br />

sulfate Li 2 SO 4 109.95 2.22 859 34.5 g/100 mL 20 aq; i alc<br />

tetraborate(2) Li 2 B 4 O 7 169.12 917 sl s aq<br />

tetrahydridoaluminate Li[AlH 4 ] 37.95 0.917 d 137 d aq, alc; g/100 mL: 30 eth, 13<br />

THF; flammable<br />

tetrahydridoborate LiBH 4 21.79 0.666 268 d 380 s aq pH 7; s eth, THF<br />

Lutetium Lu 174.967 9.841 1663 3402 s acids<br />

chloride LuCl 3 281.33 3.98 892 subl 750 s aq<br />

sulfate 8-water Lu 2 (SO 4 ) 3 ·8H 2 O 782.25 42.3 g/100 mL 20 aq<br />

Magnesium Mg 24.305 1.738 20 651 1100 i aq; s dilute acids<br />

acetate Mg(C 2 H 3 O 2 ) 2 142.00 1.42 323 d 53.4 g/100 mL 20 aq; v s alc<br />

aluminate(2) MgAl 2 O 4 142.25 3.6 2135 v sl s HCl<br />

amide Mg(NH 2 ) 2 56.35<br />

25<br />

1.39 4 ign in air d viol water giving NH 3<br />

borate(1) 8-water Mg(BO 2 ) 2 ·8H 2 O 254.04 2.30 sl s aq; s acids<br />

bromide MgBr 2 184.11 3.722 711 d 1158 101 g/100 mL 20 aq

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