Предмет: Химия, автор: janakasperovish

Визначити валентність елементів 3 речовинах MnO, Ca(OH)2, CuCI2 , Ag2O

Ответы

Автор ответа: kirovadashaa02

1

.......

Ответ:

..........

Объяснение:

Mn 2

Ca 2

Cu 2

Ag 1

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