A:下列属于缓冲溶液的是: A:HCl+NaCl B:HCl+CH3COOH C:CH3COOH+CH3COONa D:NaOH+NH3·H2O 答案: CH3COOH+CH3COONa4.9与缓冲溶液的缓冲容量大小有关的因素是: A:缓冲 点我阅读全文