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气体的净化、干燥、吸收与收集

> 浓HCl和Ca(ClO) 2能发生如下反应：Ca(ClO) 2+4HCl(浓)====CaCl 2+2Cl 2↑+2H 2O，用贮存很久的漂白粉与浓盐酸反应制得的氯气中，可能含有的杂质气体是（） ①CO 2 ②HCl ③H 2O ④O 2 A．①②③ B．②③④ C．②③ D．①④

问题：

发布时间：2024-09-12

浓HCl和Ca(ClO) ₂能发生如下反应：Ca(ClO) ₂+4HCl(浓)====CaCl ₂+2Cl ₂↑+2H ₂O，用贮存很久的漂白粉与浓盐酸反应制得的氯气中，可能含有的杂质气体是（）
①CO ₂ ②HCl ③H ₂O ④O ₂

A．①②③ B．②③④ C．②③ D．①④

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浓HCl和Ca(ClO) 2能发生如下反应：Ca(ClO) 2+4HCl(浓)====CaCl 2+2Cl 2↑+2H 2O，用贮存很久的漂白粉与浓盐酸反应制得的氯气中，可能含有的杂质气体是（ ） ①CO 2 ②HCl ③H 2O ④O 2 A．①②③ B．②③④ C．②③ D．①④

可能感兴趣的题目：

浓HCl和Ca(ClO) ₂能发生如下反应：Ca(ClO) ₂+4HCl(浓)====CaCl ₂+2Cl ₂↑+2H ₂O，用贮存很久的漂白粉与浓盐酸反应制得的氯气中，可能含有的杂质气体是（）
①CO ₂ ②HCl ③H ₂O ④O ₂

A．①②③ B．②③④ C．②③ D．①④