Предмет: Химия, автор: artemladnyi55

Обчислить сполуки SiO2

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Автор ответа: adilkenesary45

0

Ответ:

hsjdjhxhdghdusbdhxusjr

Автор ответа: noname873138

0

Молекулярна маса сполуки SiO2= Ar(Si)+2Ar(O)=28+2•16=60

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