钛（元素符号Ti）因常温下不与酸、碱反应等优良的性能，被誉为“未来金属”．由钒钛磁铁矿提取金属钛的主要工艺过程如下： I．TiCl4在高温下与足量Mg反应置换生成金属Ti，该反应的化学方程式为：_1

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钛（元素符号Ti）因常温下不与酸、碱反应等优良的性能，被誉为“未来金属”．由钒钛磁铁矿提取金属钛的主要工艺过程如下：

I．TiCl₄在高温下与足量Mg反应置换生成金属Ti，该反应的化学方程式为：____．

II．上述生产过程中得到的金属钛中混有少量金属杂质，可加入____除去．

上一题下一题 0.0难度选择题更新时间:2019-06-20 04:19:33

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TiCl₄+2Mg

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