MOH强碱溶液和等体积、等浓度的HA弱酸溶液混合后,溶液中有关离子

MOH强碱溶液和等体积、等浓度的HA弱酸溶液混合后,溶液中有关离子的浓度应满足的关系是(     

    A. c(M+)>c(OH-)>c(A-)>c(H+)         B. c(M+)>c(A-)>c(H+)> c(OH-)

    C. c(M+)>c(A-)>c(OH-)>c(H+)         D. c(M+)>c(H+)>c (A-)>c(OH-)

答案

C

相关题目

Would you like some coffee? Yes, please. By the way, do you have any milk? I p
Would you like some coffee? Yes, please. By the way, do you have any milk? I prefer coffee ______ milk. A. from  B. with  C. to  D. for
苏轼在《水调歌头》(明月几时有)中队远方亲人表示美好
苏轼在《水调歌头》(明月几时有)中队远方亲人表示美好祝愿的句子是:       ,         。
根据所给单词完成句子. 1. Is this your ______ (叔叔)? 2.Kate and Gina
根据所给单词完成句子. 1. Is this your ______ (叔叔)? 2.Kate and Gina are his ________ (姐妹). 3.These are my ____________ (朋友). 4.Those __________ ( 女孩 )are her sisters. 5.Look,
---Are there any oranges in the bag?    ---Yes, but only ______.  A. few 
---Are there any oranges in the bag?    ---Yes, but only ______.  A. few            B. a few            C. a little
 (2013·宁波八校联考)如图甲是某景点的山坡滑道图片,为了
 (2013·宁波八校联考)如图甲是某景点的山坡滑道图片,为了探究滑行者在滑道直线部分AE滑行的时间.技术人员通过测量绘制出如图乙所示的示意图.AC
下列物质的变化,不能通过一步化学反应完成的是   A、CO2H2C
下列物质的变化,不能通过一步化学反应完成的是   A、CO2H2CO3  B、SiO2Na2SiO3     C、Na2O2Na2CO3   D、SiO2H2SiO3
Which of the following words is pronounced /geit/? A. gate    B. great  
Which of the following words is pronounced /geit/? A. gate    B. great   C. greet   D. get
 Although it’s at ____ dusk, the children don’t get tired of playing ____
 Although it’s at ____ dusk, the children don’t get tired of playing ____ football outside. A. the; the                     B. /; /                   

最新题目