Предмет: Химия, автор: lysenkod30012010

Під час реакції горіння вуглецю масою 2,4 г утворився карбон(IV)оксид масою 8,8 г. Обчисліть масу кисню, що вступила в реакцію

Ответы

Автор ответа: bravilmaksim

Відповідь:

ПояснеС + О2 = СО2

Масса кислорода = 8,8 г - масса образовавшегося диоксида углерода = 8,8 г - 2,4 г = 6,4 г.ння:

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