Предмет: Химия, автор: Adinka00

найдите молярную массу веществ
1)N2 2)H2S 3)P4 4)H2SO4
2/Чему равен  масса данных веществ в моль?
18 г  FeS

Ответы

Автор ответа: kristynya
0
вот я так решала эти два задания))
Приложения:
Автор ответа: Adinka00
0
спасибо
Автор ответа: Adinka00
0
1)найти объем при н.у 88г СО2?2)вычислите
1)найти объем при н.у 88г СО2?
2)вычислите N авагадро молекул воды. 1 моль Н2О,5 МОЛЬ Н2О
Помогите пожалуйста(((
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