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铝是地壳中含量最高的金属元素,其单质及合金在生产生活中的应用日趋广泛。一、试题例1真空碳热还原-氯化法可实现由铝土矿制备金属铝,其相关的热化学方程式如下:
Aluminum is the highest content of metal elements in the crust, its single element and alloy in the production and application of life is more extensive. A test sample 1 vacuum carbothermal reduction - chlorination method can be prepared from bauxite metal aluminum, the related thermochemical equation is as follows: