Предмет: Химия, автор: olakarapuzova777

отчислить масоыи часткы Карбону и Гидрогену в молекули ацытелену

Ответы

Автор ответа: liza2004che

Ответ:

Объяснение:

C2H2

Mr(C2H2)=2×12+2×1=26

ω(C)=2×Ar(C) / Mr(C2H2)=2×12 / 26 =0,92 или 92%

ω(H)=2×Ar(H) / Mr(C2H2)=2×1 / 26=0,08 или 8%

Ответ: ω(C)=92% ,ω(H)=8%

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отчислить масоыи часткы Карбону и Гидрогену в молекули ацытелену​

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отчислить масоыи часткы Карбону и Гидрогену в молекули ацытелену