7——青夏教育精英家教网——

6.7

0.20

19.80

5.7

2.00

18.00

2.9

20.00

0.00

实例2：用0.01mol/L NaOH滴定20mL 0.10mol/L CH₃COOH溶液

加入的V_NaOH

(mL)

余V_HCl

(mL)

过量V_NaOH

(mL)

PH

0 40375 40383 40389 40393 40399 40401 40405 40411 40413 40419 40425 40429 40431 40435 40441 40443 40449 40453 40455 40459 40461 40465 40467 40469 40470 40471 40473 40474 40475 40477 40479 40483 40485 40489 40491 40495 40501 40503 40509 40513 40515 40519 40525 40531 40533 40539 40543 40545 40551 40555 40561 40569 447090