8.在实验室里�们常用大理石和盐酸反应制取二氧化碳.某大理石主要成分为caco3还有�量的硫化物.刘亮同学用这种大理石和稀盐酸反应制取 Template




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tomski8.在实验室里�们常用大理石和盐酸反应制取二氧化碳.某大理石主要成分为caco3还有�量的硫化物.刘亮同学用这种大理石和稀盐酸反应制取 coloring