试题详情
简答题 完成并配平下列反应式:  (1)H2S+H2O2→ (2)H2S+Br2→   (3)H2S+I2→   (4)H2S+O2→   (5)H2S+ClO-3+H+
  • 关注下方微信公众号,在线模考后查看

热门试题