时间min
|
0
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
n(SO2)
|
2.00
|
1.92
|
1.84
|
1.76
|
1.76
|
1.64
|
1.52
|
1.40
|
1.40
|
1.40
|
n(O2)
|
1.00
|
0.96
|
0.92
|
0.88
|
0.88
|
0.82
|
0.76
|
0.70
|
0.70
|
0.70
|
n(SO3)
|
0
|
0.08
|
0.16
|
0.24
|
0.24
|
0.36
|
0.48
|
0.60
|
0.60
|
0.60
|
(1)常温下,将0.2mol/L的某一元酸HA溶液和0.1mol/L NaOH溶液等体积混合后溶液