6．把0．02mol/LCH3COOH溶液和0．01mol/LNaOH溶液等體積混合.則混合溶液中微粒濃度關(guān)系正確的是 ( ) A．c(CH3COOH)+ c(CH3COO-)=0．02mol/L B．c(CH3COOH)＞c(CH3COO-) C．c(H+)＝c(CH3COO-)-c(CH3COOH) D． c(CH3COO-)＞c(Na+) 【查看更多】

 

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把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液以等體積混和，則混合液中微粒濃度關(guān)系正確的為 (      )

A．c (CH3COO－)="c" (Na+)B．c (OH－)＞c (H+)
C．c (CH3COOH)＞c (CH3COO－)D．c (CH3COOH)+c (CH3COO－)=0.01mol/L

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把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液以等體積混和，則混合液中微粒濃度關(guān)系正確的是

A．c (CH3COO－)＞c (Na+)
B．c (CH3COOH)+c (CH3COO－)="0.02mol/L"
C．c (CH3COOH)＞c (CH3COO－)
D．c (OH－)＞c (H+)

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把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液以等體積混和，則混合液中微粒濃度關(guān)系正確的是

A．c (CH3COO－)＞c (Na+)            B．c (CH3COOH)+c (CH3COO－)=0.02mol/L

C．c (CH3COOH)＞c (CH3COO－)       D．c (OH－)＞c (H+)

 

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把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液以等體積混和，則混合液中微粒濃度關(guān)系正確的為 (       )

A．c (CH3COO－)=c (Na+)         B．c (OH－)＞c (H+)

C．c (CH3COOH)＞c (CH3COO－)  D．c (CH3COOH)+c (CH3COO－)=0.01mol/L

 

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把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液以等體積混和，則混合液中微粒濃度關(guān)系正確的為 （    ）

A．c (CH3COO-)＞c (Na+)         B．c (OH-)＞c (H+)

C．c (CH3COOH)＞c (CH3COO-)   D．c (CH3COOH)+c (CH3COO-)=0.02mol/L

 

 

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