A.3%H2O2溶液 |
B.1 mol/L NaOH 溶液 |
C.1 mol/L KClO3溶液 |
D.1 mol/L 盐酸 |
A.若提供0.4molHCl,MnO2不足量,则可制得氯气2.24L |
B.若提供0.4molHCl,MnO2过量,则可制得氯气2.24L |
C.若有0.4molHCl参与反应,MnO2不足量,则可制得氯气2.24L |
D.若有0.4molHCl被氧化,MnO2不足量,则可制得氯气2.24L |
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