Предмет: Химия, автор: Svetmayer975

Составьте формулы оснований по известному атому металла Mexry. Al- K-

Ответы

Автор ответа: gleb4764

Ответ:

Al2O3

K2O

Объяснение:

значение молярной массы и атома кислорода .

Sabinaaaaag: Надеюсь правильно

gleb4764: в основе да , а объяснение среднее

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