判断题
正确(↓↓↓ 点击‘点击查看答案’看答案解析 ↓↓↓)
HIO3+5KI+5H→3I2+5K+3H2O
判断题HIO3+5KI+5H→3I2+5K+3H2O
HCOOH+Br→HBr+CO
判断题HCOOH+Br→HBr+CO
IBr+2Br2+3H2O→5HBr+HIO3
判断题IBr+2Br2+3H2O→5HBr+HIO3