下列反应的离子方程式正确的是
A.HSO3-在溶液中发生水解:HSO3-+H2OSO32-+H3O+ |
B.向NaClO溶液中通入少量SO2:2ClOˉ+SO2+H2O=SO32ˉ+2HClO |
C.苯酚钠溶液显碱性:C6H5O-+H2OC6H5OH+OH- |
D.惰性电极电解MgCl2溶液:Cl-+2H2OOH-+Cl2↑+H2↑ |
下列反应的离子方程式正确的是
A.HSO3-在溶液中发生水解:HSO3-+H2OSO32-+H3O+ |
B.向NaClO溶液中通入少量SO2:2ClOˉ+SO2+H2O=SO32ˉ+2HClO |
C.苯酚钠溶液显碱性:C6H5O-+H2OC6H5OH+OH- |
D.惰性电极电解MgCl2溶液:Cl-+2H2OOH-+Cl2↑+H2↑ |