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1 Pb(OH)4
2 Hg(OH)2
3 Pb(OH)2
4 Au(OH)3
5 HgOH
6 Cd(OH)2
7 Cu(OH)2
8 NaOH
9 LiOH
10 Zn(OH)2
5
10
8
7
3
6
2
9
4
1