a) |
b) rx endlicher Wert |
|||||||
Probe |
a x |
b x /K |
C x ×103 |
r x |
a x |
b x /K |
C x ×103 |
|
1 |
1,29 |
-221,13 |
0,181 |
23 |
- |
- |
- |
|
2 |
1,78 |
-375,50 |
5,133 |
14 |
1,37 |
-190,92 |
14,54 |
|
3 |
2,08 |
-453,56 |
19,41 |
9 |
1,88 |
-339,24 |
40,88 |
|
4 |
1,42 |
-289,80 |
15,11 |
23 |
2,74 |
-786,13 |
65,58 |
|
5 |
1,26 |
-219,80 |
3,124 |
26 |
1,01 |
-102,37 |
7,098 |
|
6 |
1,62 |
-329,19 |
10,36 |
19 |
1,41 |
-226,37 |
16,96 |
|
7 |
1,24 |
-218,74 |
3,326 |
17 |
1,32 |
-196,55 |
13,29 |
a) |
b) |
||||||||
Probe |
r x |
a x |
b x /K |
Cx ×102 |
(B/z) x×102 |
a x |
b x /K |
Cx ×102 |
(B/z) x×102 |
4 |
26 |
1,19 |
-90,07 |
4,154 |
1,731 |
1,19 |
-90,07 |
4,154 |
1,326 |
6 |
19 |
1,38 |
-207,25 |
1,823 |
0,626 |
1,38 |
-207,25 |
1,823 |
0,100 |
a) a x, b x und Cx berechnet | b) a x und b x berechnet, Cx als Konstante vorgegeben |
c) a x, b x, Cx und (B/z)x berechnet | d) a x, b x, (B/z)x berechnet, Cx als Konstante vorgegeben |
Probe |
T-Bereich |
a x |
b x |
k x |
C x × 102 |
1 |
234,15 K - 328,15 K |
0,74 |
-122,83 |
0,23 |
0,013 |
2 |
203,15 K - 328,15 K |
2,04 |
-472,63 |
0,10 |
0,781 |
3 |
203,15 K - 328,15 K |
3,93 |
-869,37 |
-1,23 |
1,687 |
4 |
203,15 K - 328,15 K |
3,34 |
-843,98 |
-1,40 |
4,530 |
5 |
203,15 K - 328,15 K |
3,53 |
-831,88 |
-1,70 |
0,928 |
6 |
203,15 K - 328,15 K |
2,52 |
-539,42 |
-0,75 |
1,113 |
7 |
203,15 K - 328,15 K |
3,82 |
-966,66 |
-1,51 |
1,453 |
|
|
; | ; | . |
(7.11) |
Probe |
r 2 |
r 3 |
a x |
b x /K |
Cx × 10 2 |
1 |
23 |
9 |
0,99 |
-150,00 |
0,213 |
2 |
14 |
9 |
1,32 |
-247,19 |
1,615 |
3 |
9 |
9 |
1,85 |
-438,19 |
4,088 |
4 |
23 |
9 |
0,88 |
-104,61 |
1,203 |
5 |
26 |
9 |
0,60 |
-84,09 |
0,930 |
6 |
19 |
9 |
0,63 |
-185,43 |
1,574 |
7 |
17 |
9 |
0,43 |
-135,05 |
0,723 |
|
|
a) |
b) |
|||||||||
Probe |
r 2 |
r 3 |
a x |
b x /K |
Cx × 10 2 |
a x |
b x /K |
k x |
Cx × 10 2 |
|
1 |
23 |
9 |
1,54 |
-279,81 |
0,567 |
1,94 |
-431,01 |
0,50 |
0,648 |
|
2 |
14 |
9 |
2,38 |
-598,73 |
2,269 |
2,27 |
-519,84 |
-0,43 |
1,896 |
|
3 |
9 |
9 |
3,87 |
-1165,83 |
9,396 |
4,82 |
-1122,06 |
-2,43 |
4,104 |
|
4 |
23 |
9 |
3,68 |
-1220,40 |
8,200 |
4,22 |
-1115,28 |
-2,33 |
5,162 |
|
5 |
26 |
9 |
4,25 |
-1360,24 |
3,537 |
4,26 |
-1078,03 |
-3,55 |
1,717 |
|
6 |
19 |
9 |
3,00 |
-1022,83 |
4,435 |
3,30 |
-805,52 |
-3,48 |
1,651 |
|
7 |
17 |
9 |
5,22 |
-1765,72 |
4,186 |
5,19 |
-1439,46 |
-4,71 |
2,499 |
|
|
|
|
= 0,9565 und | = 0,0435 |
rn= 815,83 , |
Probe 1 |
Probe 2 |
||||||||
T/K |
|||||||||
298,15 |
0,847 |
0,805 |
0,890 |
-12,78 |
0,795 |
0,770 |
0,593 |
-0,833 |
|
303,15 |
0,821 |
0,779 |
0,933 |
-16,37 |
0,775 |
0,748 |
0,626 |
-2,935 |
|
308,15 |
0,801 |
0,763 |
0,921 |
-18,72 |
0,747 |
0,720 |
0,663 |
-5,969 |
|
313,15 |
0,785 |
0,744 |
0,948 |
-24,90 |
0,723 |
0,698 |
0,694 |
-9,058 |
|
318,15 |
0,752 |
0,712 |
0,999 |
-36,01 |
0,691 |
0,668 |
0,733 |
-13,92 |
|
323,15 |
0,665 |
0,642 |
0,772 |
-19,75 |
|||||
Probe 3 |
Probe 4 |
||||||||
T/K |
|||||||||
298,15 |
0,639 |
0,632 |
0,691 |
-4,496 |
0,756 |
0,747 |
0,531 |
6,560 |
|
303,15 |
0,620 |
0,613 |
0,732 |
-10,50 |
0,742 |
0,734 |
0,560 |
4,917 |
|
308,15 |
0,600 |
0,593 |
0,779 |
-18,68 |
0,731 |
0,724 |
0,574 |
4,327 |
|
313,15 |
0,580 |
0,572 |
0,843 |
-32,06 |
0,720 |
0,709 |
0,649 |
-3,599 |
|
318,15 |
0,562 |
0,556 |
0,872 |
-38,24 |
0,705 |
0,696 |
0,671 |
-5,738 |
|
323,15 |
0,540 |
0,534 |
0,928 |
-51,99 |
0,691 |
0,683 |
0,698 |
-8,889 |
|
Probe 5 |
Probe 6 |
||||||||
T/K |
|||||||||
298,15 |
0,819 |
0,802 |
0,527 |
2,495 |
0,736 |
0,720 |
0,627 |
-1,801 |
|
303,15 |
0,801 |
0,784 |
0,566 |
0,821 |
0,718 |
0,701 |
0,663 |
-5,267 |
|
308,15 |
0,791 |
0,774 |
0,587 |
-0,307 |
0,696 |
0,681 |
0,694 |
-8,462 |
|
313,15 |
0,775 |
0,757 |
0,617 |
-2,217 |
0,674 |
0,659 |
0,730 |
-13,18 |
|
318,15 |
0,760 |
0,742 |
0,642 |
-4,112 |
0,652 |
0,638 |
0,765 |
-18,33 |
|
323,15 |
0,745 |
0,729 |
0,664 |
-5,974 |
0,631 |
0,616 |
0,806 |
-25,46 |
|
Probe 7 |
|||||||||
T/K |
|||||||||
298,15 |
0,821 |
0,798 |
0,555 |
0,805 |
|||||
303,15 |
0,811 |
0,790 |
0,571 |
0,189 |
|||||
308,15 |
0,798 |
0,775 |
0,598 |
-1,318 |
|||||
313,15 |
0,781 |
0,759 |
0,624 |
-2,888 |
|||||
318,15 |
0,768 |
0,746 |
0,644 |
-4,381 |
|||||
323,15 |
0,754 |
0,732 |
0,665 |
-6,219 |
|||||
|
|||||||||
Abb.(7.13): Darstellung der experimentellen -Wertepaare der Netzwerke 1-7.
n
: Quellung in Wasser; ¨
: Quellung in PEO-Lösung
Probe |
|||
1 |
1,36 |
-235,79 |
-0,661 |
2 |
1,69 |
-336,83 |
1,164 |
3 |
1,94 |
-410,33 |
18,65 |
4 |
1,24 |
-205,06 |
4,484 |
5 |
1,18 |
-187,74 |
0,923 |
6 |
1,56 |
-291,20 |
2,314 |
7 |
1,10 |
-157,94 |
-0,043 |
T /K |
298,15 |
303,15 |
308,15 |
313,15 |
318,15 |
323,15 |
r() /kgm-3 |
997,07 |
995,67 |
994,06 |
992,99 |
992,24 |
990,25 |
V01 /m3 × 10-5 |
1,80709 |
1,80933 |
1,81226 |
1,81422 |
1,81559 |
1,81924 |
R /Jmol -1K-1 |
8,31441 |
|||||
M 0 /gmol-1 |
44,053 |
T /K |
Steigung: |
y-Achsenabschnitt: |
R 2 |
298,15 |
0,252 ± 5,04 × 10 -3 |
1,247 × 10 -3 ± 4,27 × 10-5 |
0,998 |
303,15 |
0,193 ± 8,45 × 10 -3 |
0,846 × 10 -3 ± 5,05 × 10-5 |
0,993 |
308,15 |
0,155 ± 7,42 × 10 -3 |
0,773 × 10 -3 ± 3,14 × 10-5 |
0,994 |
313,15 |
0,130 ± 4,99 × 10 -3 |
0,598 × 10 -3 ± 3,19 × 10-5 |
0,993 |
318,15 |
0,092 ± 9,50 × 10 -3 |
0,504 × 10 -3 ± 8,35 × 10-5 |
0,947 |
323,15 |
0,069 ± 1,54 × 10 -3 |
0,463 × 10 -3 ± 1,35 × 10-5 |
0,996 |
|
T |
|
||
298,15 |
802,12 ± 27,47 |
35335,29 ± 1210,30 |
0,248 ± 0,005 |
303,15 |
1182,48 ± 70,63 |
52091,74 ± 3111,43 |
0,307 ± 0,009 |
308,15 |
1294,14 ± 52,54 |
57010,74 ± 2314,62 |
0,345 ± 0,007 |
313,15 |
1673,44 ± 89,19 |
73720,02 ± 3928,90 |
0,370 ± 0,005 |
318,15 |
1982,59 ± 328,2 |
87339,01 ± 14457,3 |
0,408 ± 0,010 |
323,15 |
2158,22 ± 62,91 |
95075,93 ± 2771,15 |
0,431 ± 0,002 |