Предмет: Химия, автор: bhdjdjsjdj

Составить формулу если даны степени окисления: Li +1O -2, S +6 O -2, K +1 S -2, Fe +3 O -2, Na +1 N -3

Ответы

Автор ответа: aida0880

Ответ:

Li +1O -2 Li2O

S +6 O -2 SO3

K +1 S -2 K2S

Fe +3 O -2 Fe2O3

Na +1 N -3 Na3N

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