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混合碱是碳酸钠与碳酸氢钠或碳酸钠与氢氧化钠的混合物 .测定混合碱的方法主要采用双指示剂法 .我们采用氯化钡法测定混合碱 ,对氯化钡法测定混合碱的实验条件进行了探索 ,找出了最佳条件 ,收到了满意的效果
Mixed base is sodium carbonate and sodium bicarbonate or sodium carbonate and sodium hydroxide mixture.Methods for the determination of mixed alkali using dual indicator method.We use the barium chloride method for the determination of mixed alkali barium chloride method for the determination of mixed alkali Experimental conditions were explored to find the best conditions, received satisfactory results