Ha

which is

Equilibrium constants for ionization reactions are usually called ionization or dissociation constants, often designated Ka. The dissociation constants of some acids are given in Figure 2-16. Stronger acids, such as phosphoric and carbonic acids, have larger dissociation constants; weaker acids, such as monohydrogen phosphate (HPO4"), have smaller dissociation constants.

Monoprotic acids

Acetic acid

Diprotic acids

Carbonic acid

Bicarbonate

Glycine, carboxyl (Ka = 4.57 X 10-3 M); Glycine, amino (Ka = 2.51 X 10-10 M)

Triprotic acids

Phosphoric acid (Ka = 7.25 X 10-3 M); Dihydrogen phosphate (Ka = 1.38 X 10-7 M); Monohydrogen phosphate (Ka = 3.98 X 10-13 M)

ch2cx o:

ch3c

Lose 10 Pounds Naturally

Lose 10 Pounds Naturally

Studies show obesity may soon overtake tobacco as the leading cause of death in America. Are you ready to drop those extra pounds you've been carrying around? Awesome. Let's start off with a couple positive don't. You don't need to jump on a diet craze and you don't need to start exercising for hours each day.

Get My Free Ebook


Post a comment