已知下图中A为单质,D为气体,E和H均为白色沉淀,其中H不溶于稀硝酸,反应中的水和部分产物已略去.根据框图回答问题.(1)D的化学式为————.(2)写出“A——(箭头)B”发生反应的化学
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![已知下图中A为单质,D为气体,E和H均为白色沉淀,其中H不溶于稀硝酸,反应中的水和部分产物已略去.根据框图回答问题.(1)D的化学式为————.(2)写出“A——(箭头)B”发生反应的化学](/uploads/image/z/4820887-55-7.jpg?t=%E5%B7%B2%E7%9F%A5%E4%B8%8B%E5%9B%BE%E4%B8%ADA%E4%B8%BA%E5%8D%95%E8%B4%A8%2CD%E4%B8%BA%E6%B0%94%E4%BD%93%2CE%E5%92%8CH%E5%9D%87%E4%B8%BA%E7%99%BD%E8%89%B2%E6%B2%89%E6%B7%80%2C%E5%85%B6%E4%B8%ADH%E4%B8%8D%E6%BA%B6%E4%BA%8E%E7%A8%80%E7%A1%9D%E9%85%B8%2C%E5%8F%8D%E5%BA%94%E4%B8%AD%E7%9A%84%E6%B0%B4%E5%92%8C%E9%83%A8%E5%88%86%E4%BA%A7%E7%89%A9%E5%B7%B2%E7%95%A5%E5%8E%BB.%E6%A0%B9%E6%8D%AE%E6%A1%86%E5%9B%BE%E5%9B%9E%E7%AD%94%E9%97%AE%E9%A2%98.%EF%BC%881%EF%BC%89D%E7%9A%84%E5%8C%96%E5%AD%A6%E5%BC%8F%E4%B8%BA%E2%80%94%E2%80%94%E2%80%94%E2%80%94.%EF%BC%882%EF%BC%89%E5%86%99%E5%87%BA%E2%80%9CA%E2%80%94%E2%80%94%EF%BC%88%E7%AE%AD%E5%A4%B4%EF%BC%89B%E2%80%9D%E5%8F%91%E7%94%9F%E5%8F%8D%E5%BA%94%E7%9A%84%E5%8C%96%E5%AD%A6)
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