b . , CaSO3 . . 1 .
1
, = 20 0,
, | , / | |
101 | ||
100 | 10-1 | |
10-1 | 8,310-3 | |
10-2 | 1,310-4 | |
10-3 | 1,410-6 |
: 0.2 Na2SO3 (, SO2 ) 0.2 CaCl2 ( ). CaSO3.
. Na2SO3 . 50 0,2 , m (Na2SO 3 ) = 1.26 ( 0,005 ), (Na2SO3) = 126 /.
1.
100 20 Na2SO3 50 . 20 CaCl2. , :
Na2SO3 + CaCl2 = 2NaCl + CaSO3↓.
b1 .
23 ( ) . (510 ), . .
. . . , , -, , , . , - ?
. , (, ), .
2.
Dh Dt, 2, Dh Dt, .
2
b1
t , , | Dt, | Dh, |
11:30:30 | ||
11:31:30 | ||
11:32:30 | ||
= / |