题目内容
把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液等体积混合,则混合溶液中微粒浓度关系正确的是( )
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试题答案
A
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把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液等体积混合,则混合溶液中微粒浓度关系正确的是( )
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| A.c(CH3COO-)>c(Na+) |
| B.c(CH3COOH)>c(CH3COO-) |
| C.c(H+)=c(CH3COO-)-c(CH3COOH) |
| D.c(CH3COOH)+c(CH3COO-)=0.02mol/L |
把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液等体积混合,则混合溶液中微粒浓度关系正确的是( )
A.c(CH3COO-)>c(Na+)
B.c(CH3COOH)>c(CH3COO-)
C.c(H+)=c(CH3COO-)-c(CH3COOH)
D.c(CH3COOH)+c(CH3COO-)=0.02mol/L
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A.c(CH3COO-)>c(Na+)
B.c(CH3COOH)>c(CH3COO-)
C.c(H+)=c(CH3COO-)-c(CH3COOH)
D.c(CH3COOH)+c(CH3COO-)=0.02mol/L
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把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液以等体积混和,则混合液中微粒浓度关系正确的为 ( )
| A.c (CH3COO-)="c" (Na+) | B.c (OH-)>c (H+) |
| C.c (CH3COOH)>c (CH3COO-) | D.c (CH3COOH)+c (CH3COO-)=0.01mol/L |
把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液以等体积混和,则混合液中微粒浓度关系正确的是
| A.c (CH3COO-)>c (Na+) |
| B.c (CH3COOH)+c (CH3COO-)="0.02mol/L" |
| C.c (CH3COOH)>c (CH3COO-) |
| D.c (OH-)>c (H+) |
把0.02mol/LCH3COOH溶液和0.01mol/LNaOH溶液以等体积混和,则混合液中微粒浓度关系正确的是
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溶液以等体积混和,则混合液中微粒浓度关系正确的为 ( )
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溶液以等体积混和,则混合液中微粒浓度关系正确的为 ( )
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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