31.05.01
31.05.02
1. : . . , . .
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, . . . , , . , , .
, , , , . . .
, . , , . , , , , , , , . . . , ( ). (, , ), , (, , ..). .
. .
. . : , , , , . .
1. | . . |
2. | . : . |
3. | : (, , , ) ( ) ; (.., ..., .). |
4. | : , , . |
5. | ( , , , , ). . |
6. | ( , ). |
7. | . |
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4. ( ):
1. | : Cu(OH)2 | |
A | ||
B | ||
C | ||
D | ||
2. | : N2O | |
A | (II) | |
B | (IV) | |
C | (I) | |
D | (V) | |
3. | : | |
A | Na2S2O3 | |
B | Na2SO4 | |
C | NaHSO4 | |
D | NaHSO3 | |
4. | ? | |
A | ||
B | ||
C | ||
D | ||
5. | : H2SO3 | |
A | ||
B | ||
C | ||
D | ||
6. | ? | |
A | ||
B | ||
C | ||
D | ||
7. | ? | |
A | ||
B | ||
C | ||
D | ||
8. | 2SO3: | |
A | -2 | |
B | +2 | |
C | +4 | |
D | +6 | |
9. | : Cu(OH)Cl | |
A | ||
B | ||
C | ||
D | ||
10. | : KHCO3 | |
A | ||
B | ||
C | ||
D | ||
11. | : | |
A | ||
B | ||
C | ||
D | ||
12. | : | |
A | ||
B | ||
C | ||
D | ||
13. | HCl, H2SO4, H3PO4 : | |
A | 1, 2, 3 | |
B | 1, ½, 1/3 | |
C | ½, 1/3, 1/6 | |
D | ½, 1/3, 1 | |
14. | ZnCl2, K2SO4, Na3PO4 : | |
A | 1, 2, 3 | |
B | ½, ½, 1/3 | |
C | ½, 1/3, 1/6 | |
D | ½, 1/3, 1 | |
15. | : | |
A | /, | |
B | / ∙ , N | |
C | / | |
D | % | |
16. | : | |
A | /, | |
B | / ∙ , N | |
C | / | |
D | % | |
17. | NH4l : | |
A | +1 | |
B | +2 | |
C | +3 | |
D | 3 | |
18. | 40 CaCO3 : | |
A | 0,4 | |
B | 0,2 | |
C | 0,1 | |
D | 0,6 | |
19. | : | |
A | ||
B | ||
C | ||
D | - | |
20. | +7: | |
A | C | |
B | Mn | |
C | S | |
D | Au |
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1. ( %) , 285 15 .
2. 500 2% 1,01 /.
3. , 50 0,96 .
4. 40% ? 0,94 /.
5. 500 f (H2SO4) = 2,0 / 10% 1,2 /. ( ) .
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: 2018-10-14; !; : 364 |
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