2017_2018学年高中化学第三章水溶液中的离子平衡3.2.3酸碱中和滴定b测试新人教版选修420170823246.doc

1 3.2.3 b 1 2 3 4 9 10 5 6 7 8 11 12 1. 25.00 mL ( ) A 500 mL B 10 mL C 50 mL D 50 mL 0.01 mL KMnO4 C 2 NaOH ( ) A B NaOH C 20.00 mL NaOH D NaOH NaOH A B D 3 1 25.00 mL ( ) A 22.30 mL B 22.35 mL 2 C 23.65 mL D 23.70 mL 0 0.01 mL 22.35 mL B B 4 ( ) NaOH H2SO4 ( ) A B C D ( KMnO4 ) CD 5 a b ( ) 3 A 1 B P C a D 25.00 mL NaOH pH b 15.00 mL ( 15.00 mL) C D NaOH pH 1 c(HCl) 1 A P pH pH 7 B 20.0 mL 1NaOH pH NaOH V(mL) ( ) A 1 B x 2.0