CUCL2 + H2S CUS + 2 HCL
3. CuCl
2
+ H2
S CuS + 2 HClBạn đang xem 3. - 200 CAU HOI LY THUYET VO CO TONG HOP LUYEN THI DAI HOC 2018 FILE WORD CO DAP AN
2
+ H2
S CuS + 2 HCl