Page 212 - Demo

Safety Reference
Preparation of Simple Inorganic Salt Solutions
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210
Name / Formula / F.W.
Aluminum chloride AlCl3 • 6H2O 241.43
Aluminum nitrate Al(NO3)3 • 9H2O 375.13
Aluminum sulfate Al2(SO4)3 • 18H2O 666.42
Ammonium acetate NH4C2H3O2
77.08
Ammonium chloride NH4Cl
53.49
Ammonium nitrate NH4NO3
80.04
Ammonium sulfate (NH4)2SO4
132.1
Barium chloride BaCl2 • 2H2O 244.28
Barium hydroxide Ba(OH)2 • 8H2O 315.50
Barium nitrate Ba(NO3)2
261.35
Bismuth nitrate Bi(NO3)3 • 5H2O 485.1
Concentration
0.2 M 0.05 M
0.1 M 0.1 M
1.0 M 0.1 M
1.0 M 0.5 M
1.0 M 0.5 M 0.1 M
0.1 M
0.1 M
0.1 M
0.5 M 0.1 M
0.1 M
g/L
48.3 g 12.1 g
37.5 g
66.6 g
77.1 g 7.7 g
53.5 g 26.7 g
80.0 g 40.0 g 8.0 g
13.2 g 24.4 g 31.5 g
130.7 g 26.1 g
48.5 g in 500 mL 6M HNO3*
Name / Formula / F.W.
Bismuth trichloride BiCl3
315.34
Cadmium chloride CdCl2 • 21⁄2H2O 228.34
Cadmium nitrate Cd(NO3)2 • 4H2O 308.49
Calcium acetate Ca(C2H3O2)2 • H2O 176.19
Calcium chloride CaCl2 • 2H2O 147.02
Calcium hydroxide Ca(OH)2
74.10
Calcium nitrate Ca(NO3)2 • 4H2O 236.16
Chromium(III) chloride CrCl3 • 6H2O
266.48
Chromium(III) nitrate Cr(NO3)3 • 9H2O 400.18
Cobalt(II) chloride CoCl2 • 6H2O 237.95
Cobalt(II) nitrate Co(NO3)2 • 6H2O 291.05
Copper(II) chloride CuCl2 • 2H2O 170.49
Copper(II) nitrate Cu(NO3)2 • 3H2O 241.6
Copper(II) sulfate CuSO4 • 5H2O 249.69
Iron(II) sulfate FeSO4 • 7H2O 278.03
Iron(III) chloride FeCl3 • 6H2O 270.32
Iron(III) nitrate Fe(NO3)3 • 9H2O 404.00
Concentration
0.2 M
0.1 M
0.1 M
0.5 M 0.1 M
1.0 M 0.1 M
saturated
0.5 M 0.1 M
0.1 M
0.1 M
0.1 M
0.1 M
0.5 M 0.1 M
0.5 M 0.1 M
1.0 M 0.5 M
0.01 M
1.0 M 0.1 M
0.1 M
g/L
63.1 g in 500 mL 3M HCl*
22.8 g 30.8 g
88.1 g 17.6 g
147.0 g 14.7 g
2 g†
118.1 g 23.6 g
26.6 g
40.0 g
23.8 g
29.1 g
85.2 g 17.0 g
120.8 g 24.2 g
249.7 g 124.8 g
2.8 g and 1 mL conc. H2SO4*
270.3 g 27.0 g
40.4 g
*Add solid to acid solution, stir, then add to water. Dilute to 1 L. Remember, always add acid to water.
†Approximate amount for 1 L of saturated solution. Keep adding solute until it no longer dissolves; stir for 1 hour, then filter.
PREPARATION OF SIMPLE INORGANIC SALT SOLUTIONS continued on next page.
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