Beaker 1

Beaker 2

Beaker 3

Beaker 4

t (s)

211

167

100

66

C (mol/L)

0.0002557

0.0001783

0.000105

0.0000791

lnC

−8.2713

−8.6319

−9.1616

−9.4440

1/C (L∙mol−1)

3910.0684

5607.4871

9523.8095

12631.6853