急死了 (6 17:24:12) CuO→CuSO4____________________________________________ 写出能实现下列转化的化学方程式:Cu(OH)2 → CuCl2 :_________________________________________CaCO3 →CO2 :_____________________________
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![急死了 (6 17:24:12) CuO→CuSO4____________________________________________ 写出能实现下列转化的化学方程式:Cu(OH)2 → CuCl2 :_________________________________________CaCO3 →CO2 :_____________________________](/uploads/image/z/11544167-47-7.jpg?t=%E6%80%A5%E6%AD%BB%E4%BA%86+%286+17%3A24%3A12%29%26%23160%3BCuO%E2%86%92CuSO4____________________________________________%26%23160%3B%E5%86%99%E5%87%BA%E8%83%BD%E5%AE%9E%E7%8E%B0%E4%B8%8B%E5%88%97%E8%BD%AC%E5%8C%96%E7%9A%84%E5%8C%96%E5%AD%A6%E6%96%B9%E7%A8%8B%E5%BC%8F%EF%BC%9ACu%28OH%292+%E2%86%92+CuCl2%26%23160%3B%3A_________________________________________CaCO3%26%23160%3B%E2%86%92CO2+%3A_____________________________)
急死了 (6 17:24:12) CuO→CuSO4____________________________________________ 写出能实现下列转化的化学方程式:Cu(OH)2 → CuCl2 :_________________________________________CaCO3 →CO2 :_____________________________
急死了 (6 17:24:12)
CuO→CuSO4____________________________________________
写出能实现下列转化的化学方程式:
Cu(OH)2 → CuCl2 :_________________________________________
CaCO3 →CO2 :____________________________________________
H2O→H2 :_________________________________________________
Zn→H2 :__________________________________________________
急死了 (6 17:24:12) CuO→CuSO4____________________________________________ 写出能实现下列转化的化学方程式:Cu(OH)2 → CuCl2 :_________________________________________CaCO3 →CO2 :_____________________________
1. 加H2SO4
2.加HCl
3.加HCl
4.直接条件通电
5.加HCl
Cu(OH)2+2HCL=CuCl2+4H2O
CaCO3 加热→CO2+CaO
2H2O电解→2H2+O2
Zn+2HCl→H2+ZnCl2
CUO+H2SO4=CUSO4+H2O
CU(OH)2+2HCL=CUCL2+2H2O
CACO3+2HCL=CACL2+H20+CO2向上箭头
H20=电解MNO2(催化剂)H2向上箭头+O2向上箭头
ZN+2HCL=ZNCL2+H2向上箭头
1.CuO+SO3
2.CU(HO)2+2HCl
3.CaCO3高温
4.2H2O通电
5.Zn+2HCl
1.Cu(OH)2+2HCl==CuCl2+2H2O
2.CaCO3==(加热)CaO+CO2
3.2H2O+2F2==4HF+O2
4.Zn+2HCl==ZnCl2+H2