B. HS的水解:HS+H2O    H3O+ + S2

  C. NaClO溶液中加入氢碘酸溶液:ClO+2H++2I== I2+Cl+H2O

  D. 过量铁与稀HNO3反应:3Fe+4H++2NO3== 3Fe2++2NO↑+2H2O

―14―

  • 答案
关闭