下列可设计成原电池的化学反应是
A.H2O (l)+CaO(s) =Ca(OH)2(s) |
B.Ba(OH)2·8H2O+2NH4Cl=BaCl2+2NH3·H2O+8H2O |
C.2KClO32KCl+3O2↑ |
D.CH4(g)+2O2(g)CO2(g)+2H2O(l) |
下列可设计成原电池的化学反应是
A.H2O (l)+CaO(s) =Ca(OH)2(s) |
B.Ba(OH)2·8H2O+2NH4Cl=BaCl2+2NH3·H2O+8H2O |
C.2KClO32KCl+3O2↑ |
D.CH4(g)+2O2(g)CO2(g)+2H2O(l) |