向铁和Fe2O3的混合物中加入足量的稀盐酸,充分反应后生成FeSO4溶液,当生成的Fe2+和H2的物质的量之比为7:1Fe和Fe2O3的物质的量之比为A.1:1 B.1:2 C.2:1 D.3:2对不起,打错了,向铁和Fe2O3的混合物中加
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![向铁和Fe2O3的混合物中加入足量的稀盐酸,充分反应后生成FeSO4溶液,当生成的Fe2+和H2的物质的量之比为7:1Fe和Fe2O3的物质的量之比为A.1:1 B.1:2 C.2:1 D.3:2对不起,打错了,向铁和Fe2O3的混合物中加](/uploads/image/z/4994098-34-8.jpg?t=%E5%90%91%E9%93%81%E5%92%8CFe2O3%E7%9A%84%E6%B7%B7%E5%90%88%E7%89%A9%E4%B8%AD%E5%8A%A0%E5%85%A5%E8%B6%B3%E9%87%8F%E7%9A%84%E7%A8%80%E7%9B%90%E9%85%B8%2C%E5%85%85%E5%88%86%E5%8F%8D%E5%BA%94%E5%90%8E%E7%94%9F%E6%88%90FeSO4%E6%BA%B6%E6%B6%B2%2C%E5%BD%93%E7%94%9F%E6%88%90%E7%9A%84Fe2%2B%E5%92%8CH2%E7%9A%84%E7%89%A9%E8%B4%A8%E7%9A%84%E9%87%8F%E4%B9%8B%E6%AF%94%E4%B8%BA7%3A1Fe%E5%92%8CFe2O3%E7%9A%84%E7%89%A9%E8%B4%A8%E7%9A%84%E9%87%8F%E4%B9%8B%E6%AF%94%E4%B8%BAA.1%3A1+B.1%3A2+C.2%3A1+D.3%3A2%E5%AF%B9%E4%B8%8D%E8%B5%B7%EF%BC%8C%E6%89%93%E9%94%99%E4%BA%86%EF%BC%8C%E5%90%91%E9%93%81%E5%92%8CFe2O3%E7%9A%84%E6%B7%B7%E5%90%88%E7%89%A9%E4%B8%AD%E5%8A%A0)
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