Предмет: Химия, автор: elinasayapina

Зная соотношения элементов в соединении, составьте его формулу:


(а) азот : водород = 1 : 3 -...

(б) алюминий : хлор = 1 : 3 -...

(с) железо : кислород = 2 : 3 -...

(д) водород : сера = 2 : 1 -...



РЕШИТЕ ПЛИЗ

Ответы

Автор ответа: zberovskayap43s1j
2

а) NH₃

б) AlCl₃

с)  Fe₂O₃

д)  H₂S

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