有4种混合溶液,分别由等体积0.1 mol·L-1的2种溶液混合而成:①CH3COONa与NaCl;②CH3COONa与NaOH;③CH3COONa与NaHSO4;④CH3COONa与NaHCO3,c(CH3COO-)排序正确的是
A.②>④>①>③ | B.②>④>③>① |
C.③>①>②>④ | D.①>④>③>② |
有4种混合溶液,分别由等体积0.1 mol·L-1的2种溶液混合而成:①CH3COONa与NaCl;②CH3COONa与NaOH;③CH3COONa与NaHSO4;④CH3COONa与NaHCO3,c(CH3COO-)排序正确的是
A.②>④>①>③ | B.②>④>③>① |
C.③>①>②>④ | D.①>④>③>② |