1. ? al+? s- al2s3 2.h2+cl2- ? hsi 3.c+? h2- ch4 4.? - вопрос №154820012322232442 от VladislavBuryy 15.12.2021 03:25

Question

Химия: 1. ? al+? s- al2s3 2.h2+cl2- ? hsi 3.c+? h2- ch4 4.? na+s- na2s 5.? mg+n2- mg3n2

VladislavBuryy · Answer

1 2Al + 3S →Al2S32 H2+ Cl2 → 2 HCl 3 C + 2H2→ CH44 2Na + S →Na2S 5 3 Mg + N2  →Mg3N2...

1. ? al+? s-> al2s3 2.h2+cl2-> ? hsi 3.c+? h2-> ch4 4.? na+s-> na2s 5.? mg+n2-> mg3n2