1
For-
søg
nr.
V0,200 MNa2S2O8
V0,200 MKI
V0,200 MNaCl
t(s)
Startkon-centration[S2O82-]
Startkon-centration[I-]
v(M/s)
v_____[S2O82-]x[I-]y
1
20,0 mL
20,0 mL
0 mL
14,57
0,0800M
0,0800M
0,0000275
0,004297M-1s-1
2
20,0 mL
15,0 mL
5,0 mL
24,32
0,0800M
0,0600M
0,0000164
0,003417M-1s-1
3
20,0 mL
10,0 mL
10,0 mL
36,79
0,0800M
0,0400M
0,0000109
0,003406 M-1s-1
4
20,0 mL
5,0 mL
15,0 mL
75,20
0,0800M
0,0200M
0,0000053
0,003313 M-1s-1
Desuden tilsættes 10,0 mL 4,00.10-3 M Na2S2O3 med stivelse
2
For-
søg
nr.
V0,100 MNa2S2O8
V0,200 MKI
V0,200 MNaCl
t(s)
Startkon-centration[S2O82-]
Startkon-centration[I-]
v(M/s)
_____v_____[S2O82-]x[I-]y
1
20,0 mL
20,0 mL
0 mL
33,05
0,0400M
0,0800M
0,0000121
0,003781 M-1s-1
2
20,0 mL
15,0 mL
5,0 mL
47,79
0,0400M
0,0600M
0,0000084
0,00350 M-1s-1
3
20,0 mL
10,0 mL
10,0 mL
69,46
0,0400M
0,0400M
0,0000058
0,003625 M-1s-1
4
20,0 mL
5,0 mL
15,0 mL
141,74
0,0400M
0,0200M
0,0000028
0,00350 M-1s-1
Desuden tilsættes 10,0 mL 4,00.10-3 M Na2S2O3 med stivelse
3
t(s)
Temperatur(C)
v(M/s)
k(M-1s-1)
ln k(M-1s-1)
T(K)
1/T(1/K)
15,0
43,0
0,0000267
0,016667
-4,09432
316,15
0,003163
21,45
39,0
0,0000186
0,011625
-4,4546
312,15
0,003204
30,98
33,5
0,0000129
0,008063
-4,82047
306,65
0,003261
37,15
31,5
0,0000108
0,00675
-4,99821
304,65
0,003282
69,46
22,5
0,0000058
0,003625
-5,6199
295,65
0,003382
115,0
16,0
0,0000035
0,002188
-6,1277
289,15
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