Предмет: Химия, автор: DIMAOLIJINIK

ПОМОГИТЕ СРОЧНО ДАМ 20 БАЛОВ. Какая масса и объем углекислого газа образуется при взаимодействии натрий карбоната с серной кислотой массой 490 граммов?

Ответы

Автор ответа: RickSanchezC131

Ответ:

220г

Объяснение:

H2SO4=1моль =98г. 490÷98=5моль. CO2=1моль=44г. 5×44=220г

Приложения:

DIMAOLIJINIK: Можеш пожалуйста детальнее написать

RickSanchezC131: Ок сейчас сделаю на листе

DIMAOLIJINIK: А ТАК ОД ДУШИ СПС, ДАЙ БОГ ТЕБЕ И ТВОИМ РОДНЫМ СЧАСТЬЕ И ЗДОРОВЬЯ.

DIMAOLIJINIK: Ок, буду ждать листа

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