CuO->CuCl2->Cu(OH) 2->CuSo4->Cu​

Question

CuO->CuCl2->Cu(OH) 2->CuSo4->Cu​

Answer 1

Ответ: 2Сu+O2=2CuO

CuO+2HCl=CuCl2+H2O

CuCl2+2NaOH=Cu(OH)2+2NaCl

Cu(OH)2=CuO+H2O

CuO+H2SO4=CuSO4+H2O