1.
1)HCl+B2(OH)2→1+35+11×2+16×2+1×2=92
2)CuCl2+KOH→64+35×2+39+16+1=190
3)Mg(OH)2+H2SO4→24+16×2+1×2+1×2+32+16×4=156
4)ZnO+K2CO3→65+16+39×2+12+16×3=219
5)Ca(OH)2+HCl→40+16×2+1×2+1+35=110
6)AlCl3+H3PO4→27+35×3+1×3+31+16×4=230
2.Сорян не знаю
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Answers & Comments
1.
1)HCl+B2(OH)2→1+35+11×2+16×2+1×2=92
2)CuCl2+KOH→64+35×2+39+16+1=190
3)Mg(OH)2+H2SO4→24+16×2+1×2+1×2+32+16×4=156
4)ZnO+K2CO3→65+16+39×2+12+16×3=219
5)Ca(OH)2+HCl→40+16×2+1×2+1+35=110
6)AlCl3+H3PO4→27+35×3+1×3+31+16×4=230
2.Сорян не знаю