WWW.UK.X-PDF.RU

˲ - , ,

 
<< HOME
CONTACTS




( )
.: (050)697-98-00, (067)176-69-25, (063)846-28-10
׸

( )
.: (050)697-98-00, (067)176-69-25, (063)846-28-10
׸
 >>  . C 03.00.00
Pages:     | 1 |   ...   | 2 | 3 || 5 | 6 |   ...   | 10 |

ղ̲ 54:378.14(075.8) 243073 299 ...

-- [ 4 ] --

1. . + = . ' . , ( ) (II) (FeS):

Fe + S = FeS

2. . A = + ( (II) ). , . .

, , ' .

. (II) : (IV) , , (II) . , , . (CaCO3). . , (IV). , .

, (II) , .

(CuOH)2CO3 = 2CuO + H2O + CO2

3. . + = + (II) . , , . -, . , .

Fe + CuSO4 = FeSO4 + Cu

4. AB + = + .

2KI + Pb(NO3)2 = 2KNO3 + PbI2. PbI2.

CuSO4 + 2NaOH = Na2SO4 + Cu(OH)2. Cu(OH)2 Na2SO4 + BaCl2 = 2NaCl + BaSO4. BaSO4.

5. , , , : (KMnO4), , , , , , , , , , , .

1. . . . ', ' , . , . . , .

2KMnO4 = K2MnO4 + MnO2 + 2

2. . . ' . , , , . , , . , . ', '. (IV) , : S + 2 = S2

3. . . ' . , , , . , . , . , '. (V) , : 4 + 52 = 225.

6. , , , : (Zn), (l : H2O = 1:1), (II) (u), , , , , , , .

1. .

䳺 . .

. , , . , , , . , ( 5-7 ). ( ). ' , . . , , . , , ' .

Zn + 2HCl = ZnCl2 + H2

2. ³ (II) . (II) . . , , , . u ' . ' , u. (II) , . , (II) . .

CuO + H2 = Cu + H2

7. , , , , : (II) (u), (3), (l) (1:1), (H2SO4) (1:5), (()2), , , , , , , , , , 50 .

1. . (II) ( ). . ' (II) (CuSO4).

CuO + H2SO4 = CuSO4 + H2

2. . . . (1:1), , .

. , , . , 2 (()2). 䳿 (3). , . .

CO2 + ()2 = 3 + 2

3. . (. 2). ʳ , , , . , .




140 .


8. , , , , : , , , , (NaOH ), (HNO3), (II) (CuSO4), , , , , , , , .

1. 䳿 .

ϳ , , .

䳺 , ົ . . . , , . .

2Na + 2H2O = 2NaOH + H2

2. . . . 1-2 , , 1-2 (), . .

3. . (NaOH), 1-2 . . .

NaOH + HNO3 = NaNO3 + H2O

4. . . (II) . :

2NaOH + CuSO4 = Cu(OH)2 + Na2SO4

5. . , , .

Cu(OH)2 + 2HNO3 = Cu(NO3)2 + 2H2O

6. . , 4, ' . () () .

t Cu(OH)2 = CuO + H2O

9. , , , : (H2SO4), (HNO3) (1) , (NaOH), (I) (CuCl2) (I) (CuSO4), (Cl2), () (AgNO3), (Na2CO3), (, , ), () (u2), (Zn), , , , , , .



Pages:     | 1 |   ...   | 2 | 3 || 5 | 6 |   ...   | 10 |
 >>  . C 03.00.00
:

ֲ Ͳ Ѳ Ͳ ί , Ҳ ֲ ί ̲ò, ²ò ò ²Ͳ Ҳί Ҳ ˲ ò Ͳ Ͳ 7.130501, 8.130501 2009 636.082.612.6.089 ...

̳ г 㳿 㳿 㳿 㳿 6 г 2013 88 43 159.9 : ...

1 (56) : 2012 innovative technologies in agriculture is the key to highly efficient and profitable process of production. The development of the domestic crop is by bringing into circulation of agriculture of the new plants, equipments, technologies, economy of labor and energy cost, and its increase quality and competitive of products in the world market. 60:167.2 (477/9) ˲ ˲ Ҳ ò ...

See discussions, stats, and author profiles for this publication at: http://www.researchgate.net/publication/276864502 ֲ IJ ί Ҳ . (. . , , ί Ҳ). TECHNICAL REPORT APRIL 2007 DOI: 10.13140/RG.2.1.1544.0805 DOWNLOADS VIEWS 7 AUTHORS, INCLUDING: Andrey Kovalchuk Natalia Kovalchuk Uzhhorod National University Uzhhorod National University...

㳿, 3 2011 REVIEW OF BASIC WORLD PROCESSES AND TENDENCIES IN THE FIELD OF , COUNTERACTION THE THREATS OF NUCLEAR DISTRIBUTION, NUCLEAR TERRORISM AND POWER SAFETY .., .., .. Voronenko V.V., Skaleckiy Yu.M., Torbin V.F. ...

̲ .. .. .. .. .. .. ...

621.436:665.75 UDC 621.436:665.75 ʲ Ѳ ² .., , , , .., , , EFFECT OF LOAD MASS ON FUEL CONSUMPTION AND HARMFUL EMISSIONS OF TRUCKS OPERATING ON BIODIESEL Korpach A.., candidate of...

ISSN 2079-8334. 㳿. 2014. 1(43) 12. Olbe L. Effect of omeprazole on gastric acid secretion and plasma gastrin in man / L. Olbe, C. Cederberg, T. Lind [et al.] // Scand J.Gastroenterology, 1989. Vol.24 . 27-32. NOINFLUENCE OF MELANIN ON ACTIVITY OF NO-ERGIC SYSTEM IN THE SALIVARY GLANDS TISSUES AT THE HYPERGASTRINEMIA .., .., .....




( )
.: (050)697-98-00, (067)176-69-25, (063)846-28-10
׸


 
<<     |    
2013 www.uk.x-pdf.ru -