. W . (p0 p, ); 1 - .
, . , , p0 .
, , , , , . 5 , .
15 , , , . . 5 . 48.1 48.2, . 15 . . , , .
0.5 M KBr. 48.1.
t, | p, | p1, | p0 = p1-p, | p2, | p = p2 p, | |
1.284 | ||||||
1.91 | ||||||
2.534 | ||||||
3.079 | ||||||
3.795 | ||||||
4.068 | ||||||
4.364 | ||||||
4.727 |
W (. 48.1). , , .
|
|
. 48.2.
t, | p, | p1, | p0 = p1-p, | p2, | p = p2 p, | |
228.5 | 0.442 | |||||
272.5 | 0.720 | |||||
307.5 | 0.940 | |||||
19.5 | 158.5 | 340.5 | 1.148 | |||
373.5 | 1.356 | |||||
398.5 | 1.514 | |||||
436.5 | 1.754 | |||||
469.5 | 1.84 |
.48.1. 0.5 KBr.
: , , , W , - , - . , : , .
W . (. 48.1) , 15, 30, 45, 60, 75, 90, 105 120 , W = f(t). , , , , 10 , DW .
48.3 48.4, W (. 48.2).
0.5 M KBr. 48.3.
t, | ||||||||
W | 1.167 | 1.91 | 2.53 | 3.079 | 3.633 | 4.068 | 4.364 | 4.67 |
DW | 0.333 | 0.234 | 0.202 | 0.167 | 0.133 | 0.11 | 0.1 | 0.067 |
0.066 | 0.046 | 0.040 | 0.034 | 0.026 | 0.022 | 0.020 | 0.014 |
. 48.4.
t, | ||||||||
W | 0.42 | 0.72 | 0.94 | 1.148 | 1.34 | 1.514 | 1.754 | 1.823 |
DW | 0.233 | 0.183 | 0.149 | 0.133 | 0.117 | 0.110 | 0.10 | 0.083 |
0.023 | 0.018 | 0.015 | 0.013 | 0.012 | 0.011 | 0.010 | 0.008 |
, () , (W = 0) . ( ) . = 2.47, = 0.0265 = 0.0107; - = 5.7, = 0.074 = 0.013.
.48.2. .