在0.1molL H2S中加入同躰積、同濃度的NaOH溶液,反應後溶液中各微粒的濃度關系錯誤的是A [Na+]>[HS-]>[OH-]>[H+]>[S2-]B [Na+]+[H+]=[HS-]+[OH-]+2[S2-]C [Na+]
在0.1mol/L H2S中加入同躰積、同濃度的NaOH溶液,反應後溶液中各微粒的濃度關系錯誤的是
A [Na ]>[HS-]>[OH-]>[H ]>[S2-]
B [Na ] [H ]=[HS-] [OH-] 2[S2-]
C [Na ]=[S2-] [H ] [HS-]
D [OH-]=[H ] [H2S]
答案&理由
A [Na ]>[HS-]>[OH-]>[H ]>[S2-]
B [Na ] [H ]=[HS-] [OH-] 2[S2-]
C [Na ]=[S2-] [H ] [HS-]
D [OH-]=[H ] [H2S]
答案&理由
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