Предмет: Химия, автор: karinamorozova1

Химия. ПОМОГИТЕ ПОЖАЛУЙСТА!
Номер: 6

Приложения:

Ответы

Автор ответа: susha2001

1)Определим М(SO2)=32+32=64
Определим массовую долю серы в SO2
W(S)=(32/64)*100%=50%

2) определим M(SO3)=32+48=80
Определим массовую долю серы в SO3
W(S)=(32/80)*100%=40%
А теперь сравним 50%>40% то есть S в SO2 больше

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