1. ( /).
(/) = Pom 1,295
(/) = 3,0 1,295 = 3,89
2. CaCl2 /.
CaCl2 = 2,774
CaCl2 = 2,774 33 600 = 93 206 /
3. ( /) CaCl2.
aCl2(/) = 0,000971
aCl2(/) = 0,000971 33 600 = 32,6 /
4. -, CaCl2, Cl- 1 .
lCaCl2 = 1,77
lCaCl2 = 1,77 33 600 = 59 472 /
5. lCaCl2 l, , CaCl2, . lCaCl , l, , CaCl2 NaCl ( , ). .
6. -, NaCl Cl- NaCl 1 .
ClNaCl = Cl - ClCaCl2
ClNaCl = 100 000 59 472 = 40 528 /
7. NaCl NaCl 1 .
NaCl = 1,65 ClNaCl
NaCl = 1,65 40 528 = 66 871
8. NaCl /.
NaCl/. = 0,00035(NaCl)
NaCl/. = 0,00035 66 871 = 23,4 /
9. CaCl2 (%CaCl2).
%CaCl2 =
%aCl2 = = 22,73%
10. NaCl (%NaCl).
%NaCl =
%NaCl = = 16,31%
11. NaCl CaCl2, NaCl (NaClmax).
NaClmax = 26,432 1,0472(%CaCl2) + 7,98191 10-3(%CaCl2) +
+ 5,2238 10-5(%CaCl2)3
NaClmax = 26,432 1,0472 22,73 + 7,98191 10-3 22,732 + 5,2238 10-5 22,732 = 7,37
NaCl (NaClmax) 11 , NaCl 10, 9 10 , .. NaCl.
12. NaClmax :
=
= 7,37 / 16,31 = 0,4519
13. NaClmax = NaClmax
NaClmax = 66 871 0,4519 = 30 219 /.
14. NaClmax , 9 10.
%CaCl2 = = 24,96 %
%NaCl = = 8,09 %
15. %CaCl2 %NaCl, NaClmax ( 11).
NaClmax = 26,432 1,0472 24,96 + 7,98191 10-3 24,962 + 5,2238 10-5 24,963 = 6,08
16. ( 12).
|
|
= 6,08 / 8,09 = 0,7515
17. ( 11 - 16) , 0,95.
NaCl = NaCl
NaCl = 30 219 0,7515 = 22 710 /
%CaCl2 = = 25,47 %
%NaCl = = 6,21 %
NaClmax = 26,432 1,0472 25,47 + 7,98191 10-3 25,472 + 5,2238 10-5 25,473 = 5,80
= 5,80 / 6,21 = 0,934
NaCl = 22 710 0,934 = 21 211 /
%CaCl2 = = 25,58 %
%NaCl = = 5,82 %
NaClmax = 26,432 1,0472 25,58 + 7,98191 10-3 25,582 + 5,2238 10-5 25,583 = 5,74
= 5,74 / 5,82 = 0,986
18. CaCl2 (ppm).
CaCl2(ppm) = 10 000 %CaCl2
CaCl2(ppm) = 10 000 25,58 = 255 800
19. NaCl (ppm).
NaCl(ppm) = 10 000 %NaCl
NaCl(ppm) = 10 000 5,82 = 58 200
20. (γ), .
γ = 0,99707 + 0,006504 (NaCl) + 0,007923 (CaCl2) + 0,00008334(NaCl)(CaCl2) + 0,00004395(NaCl)2+ 0,00004964(CaCl2)2
γ = 0,99707 + 0,006504 (5,82) + 0,007923 (25,58) + 0,00008334 (5,82)(25,58) + 0,00004395 (5,82)2 + 0,00004964(25,58)2.
γ = 1,28 /3
21. CaCl2 /.
CaCl2(/) = 10 000 (CaCl)(γ)
CaCl2(/) = 10 000 (25,58)(1,28) = 327 424 /
22. NaCl /.
NaCl(/) = 10 000 (NaCl)(γ)
NaCl(/) = 10 000 (5,82)(1,28) = 74 496 /.
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8. 2- / /.
. 420 (C6H8O7H2O) 1 000 .
b. 25 Dowell W-35 Fann Instrument .
. 200 .
9. : (CAS # 111-87-5).
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12. 16- (15,2 ) .
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(/) =