摘要:有五瓶溶液分别是:①10mL0.60mol/LNaOH水溶液,②20mL0.50mol/LH2SO4水溶液,③30mL0.40mol/LHCl水溶液,④40mL0.30mol/LCH3COOH水溶液,⑤50mL0.20mol/L蔗糖水溶液.以上各瓶溶液所含离子.分子总数的大小顺序是 ( ) A.①>②>③>④>⑤ B.②>①>③>④>⑤ C.②>③>④>①>⑤ D.⑤>④>③>②>①
网址:http://m.1010jiajiao.com/timu3_id_152925[举报]