Chemical Equilibrium and Acidity
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.
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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 + :
