下列离子方程式正确的是
A.将少量CO2气体通入NaClO溶液中;H+ + ClO- = HClO |
B.在氯水中滴入少量NaOH溶液:Cl2 + 2OH- = Cl- + 2HClO |
C.在Ca(HCO3)2溶液中滴入过量NaOH溶液:Ca2+ + HCO3- + OH-= CaCO3 ↓+ H2O |
D.在AgF溶液中滴入盐酸:Ag+ + F- + H+ + Cl- ="" AgCl ↓+ HF |
下列离子方程式正确的是
A.将少量CO2气体通入NaClO溶液中;H+ + ClO- = HClO |
B.在氯水中滴入少量NaOH溶液:Cl2 + 2OH- = Cl- + 2HClO |
C.在Ca(HCO3)2溶液中滴入过量NaOH溶液:Ca2+ + HCO3- + OH-= CaCO3 ↓+ H2O |
D.在AgF溶液中滴入盐酸:Ag+ + F- + H+ + Cl- ="" AgCl ↓+ HF |