Предмет: Химия, автор: ggggggggg7

решите..............

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Автор ответа: umka170982

0

1. М(СО2)= 12+16×2=44г/моль
V=ню×Vm= 3,5 моль × 22,4л/моль=78,4л
m(CO2)= ню×М=78,4л × 44г/моль= 3449,6г=3,45 кг
Ответ: m(CO2)= 3,45 кг, V(CO2)=78,4л.

Автор ответа: umka170982

0

2. 3 атома Н

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