Chemical Equilibrium and Acidity

Chemical Equilibrium and Acidity
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This collection of equations and values relates to acid-base chemistry and chemical equilibrium, including pH, Kb, Kw, and the ionization constant of various molecules and compounds.

About Chemical Equilibrium and Acidity

PowerPoint presentation about 'Chemical Equilibrium and Acidity'. This presentation describes the topic on This collection of equations and values relates to acid-base chemistry and chemical equilibrium, including pH, Kb, Kw, and the ionization constant of various molecules and compounds.. The key topics included in this slideshow are . Download this presentation absolutely free.

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1. / , kostasctheos@yahoo.gr 2 , b pH pH / . - . pH / . - . pH / . - . pH / . - .

2. / , kostasctheos@yahoo.gr a Kb a Kb a Kb a Kb

3. / , kostasctheos@yahoo.gr b = Kw b = Kw - : : : : : 25 C : :

4. / , kostasctheos@yahoo.gr pH pH pH pH

5. / , kostasctheos@yahoo.gr . . .. Cl . . .. HCOOK HCOO - . To . .. 4 Cl NH 4 + . . . > Kb , Kb .

6. / , kostasctheos@yahoo.gr pH pH pH pH

7. . - . . - . , Na + Cl - HCl . pH (NaCl) 1M. . pH 25 C 7 .

8. / , kostasctheos@yahoo.gr pH pH pH pH

9. / , kostasctheos@yahoo.gr 1 M - - / 1 M 1 M 1 M - 1 M 1 M Cl - ( HCl). CH 3 NH 3 + ( CH 3 NH 2 ). . - . . - . pH (C 3 3 Cl) 1M (C 3 2 ) b=10 -4 . 25 C. .

10. . - . . - . CH 3 NH 3 + CH 3 NH 3 + C - - / x x x - x x , Ostwald, pH. : [ 3 O + ] = x = 10 5 M [ 3 + ] = 10 5 pH = 5

11. / , kostasctheos@yahoo.gr pH pH pH pH

12. / , kostasctheos@yahoo.gr 0,1 M - - / 0,1 M 0,1 M 0,1 M - 0,1 M 0,1 M pH 0,1 M = 10 -5 . 25 C. . Na + ( ) . - ( ) . . - . . - .

13. - - C - - / x x x - x x , Ostwald, pH. : [ - ] = x = 10 5 M [ - ] = 10 5 pH = 5. 25 C pH = 14-pOH = 9 . - . . - .

14. / , kostasctheos@yahoo.gr pH pH pH pH

15. / , kostasctheos@yahoo.gr HCOO - ( HCOOH) NH 4 + ( NH 3 ) . - . . - . HCOONH 4 , ; (COOH) > Kb(NH 3 )

16. . - . . - . - HCOO - 3 + 4 + :