Предмет: Химия, автор: Ekste

найдите молекулярную формулу соединения , содержащего 40% углерода , 6,67% водорода, 53,33 кислорода

Ответы

Автор ответа: unezhewaoxnw6u

1

Объяснение:

СхНуОz

x:y:z= 40/12 : 6.67/1 : 53.33/16 = 3.33 : 6.67 : 3.33 = 1:2:1

CH2O Метаналь или муравьиный альдегид

НСОН

Если удвоить С2Н4О2, СН3СООН это уксусная кислота, процентное соотношение будет тем же самым.

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