Answers to Problems of the A Groups
437
19 The correction for buoyancy is 0 1 mg, which is less than the 0 2 mg sensitivity of
the balance
20 24 8989 g
21 3 14 x 10" Ib
CHAPTER 8
1 Calcium hydroxide
7 Cadmium cyanide
2 Silver phosphate
8 Barium lodate
3 Silver thiocyanate
9 Cupnc sulfite, copper(II) sulfite
4 Magnesium phthalate
10 Cuprous iodide copper(I) iodide
5 Ammonium sulfate
11 Ferric nitrate, iron(III) nitrate
6 Zinc sulfide
12 Ferrous oxalate, iron(II) oxalate
13 Mercurous chlonde, mercury(I) chloride
14 Manganous carbonate, manganese(II) carbonate
15 Manganic hydroxide, manganese(III) hydroxide
16 Nickelous hypochlonte, mckel(II) hypochlonte
17 Chromic arsenate, chromium(III) arsenate
18 Stannic bromide, tin(IV) bromide
19 Chromous fluoride, chromium(II) fluoride
20 Plumbous permanganate, lead(II) permanganate
21 Sodium silicate
25 Cesium chlorate
22 Bismuthic oxide, bismuth(V) oxide
26 Strontium hypoiodite
23 Aluminum perchlorate
27 Rubidium arsemte
24 Mercuric acetate, mercury(II) acetate 28 Beryllium nitride
29 Calcium bicarbonate, calcium monohydrogen carbonate
30 Antimonous nitrate, antimony(III) nitrate
31 Phosphorus trichloride
32 Bismuthous cyanate, bismuth(III) cyanate
33 Aluminum thiosulfate
34 Al(BrO 3 ) 3
36 Bi 2 O 3
35 HgjPCu
37 Sr(HCO 3 ) 2