Предмет: Химия, автор: killlllll

nacl-cl2-cucl2-cu(oh)2-cuo2-cucl2

Ответы

Автор ответа: Става

0

2NaCl + F2 → 2NaF + Cl2↑
Cl2 + Cu → CuCl2

CuCl2 + 2NaOH(разб.) = Cu(OH)2↓ + 2NaCl

Cu(OH)2 (t) -->CuO + Н2О
CuO + 2HCl = CuCl2 + Н2О

Автор ответа: тайная

0

эл.ток

2NaCl ------- > 2Na + Cl2

t

Cl2 + Cu ----- > CuCl2

CuCl2 + 2KOH ------> Cu(OH)2 + 2KCl

t

Cu(OH)2 -------> CuO + H2O

CuO + 2HCl -----> CuCl2 + H2O

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