Предмет: Химия, автор: lidiyalion

определите степень окисления элементов в веществах AlF3,BaCl2,CaS,K3P,SnO2

Ответы

Автор ответа: IVoid
0
Al+3 F-1, Ba+2 Cl-1, Ca+2 S-2, K+1 P-3, Sn+4 O-2
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