取10g某铁的合金放在足量的氧气中灼烧,将生成的气体通入足量的石灰水中[]假设生成的气体全部被吸收,得到0.42g白色沉淀,求这种合金是生前还是刚
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![取10g某铁的合金放在足量的氧气中灼烧,将生成的气体通入足量的石灰水中[]假设生成的气体全部被吸收,得到0.42g白色沉淀,求这种合金是生前还是刚](/uploads/image/z/11069030-38-0.jpg?t=%E5%8F%9610g%E6%9F%90%E9%93%81%E7%9A%84%E5%90%88%E9%87%91%E6%94%BE%E5%9C%A8%E8%B6%B3%E9%87%8F%E7%9A%84%E6%B0%A7%E6%B0%94%E4%B8%AD%E7%81%BC%E7%83%A7%2C%E5%B0%86%E7%94%9F%E6%88%90%E7%9A%84%E6%B0%94%E4%BD%93%E9%80%9A%E5%85%A5%E8%B6%B3%E9%87%8F%E7%9A%84%E7%9F%B3%E7%81%B0%E6%B0%B4%E4%B8%AD%5B%5D%E5%81%87%E8%AE%BE%E7%94%9F%E6%88%90%E7%9A%84%E6%B0%94%E4%BD%93%E5%85%A8%E9%83%A8%E8%A2%AB%E5%90%B8%E6%94%B6%2C%E5%BE%97%E5%88%B00.42g%E7%99%BD%E8%89%B2%E6%B2%89%E6%B7%80%2C%E6%B1%82%E8%BF%99%E7%A7%8D%E5%90%88%E9%87%91%E6%98%AF%E7%94%9F%E5%89%8D%E8%BF%98%E6%98%AF%E5%88%9A)
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