...l===CuCl2+H2O(3)HCl→NaCl:________________________________;(4)HCl→CO2:____________________________________;(5)H2SO4→Na2SO4:HCl+NaOH===NaCl+H2O2HCl+Na2CO3===2NaCl+H2O+CO2↑H2SO4+2NaOH===Na2SO4+2H2O二、碱(1)NaOH→Na2CO3:________________________________;(2)NaOH...
2024-07-16发布
1浏览
约 20 页 204.77 KB