实验室制取二氧化碳 原料:用块状的 或 和 。 1不能用浓盐酸,因为它易 2大理石或石灰石的主要成分为 反应原理: 1碳酸 Template




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tomski实验室制取二氧化碳 原料:用块状的 或 coloring