20.5 pH and stronger bases Flashcards Preview

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Flashcards in 20.5 pH and stronger bases Deck (9):
1

What is the ionic product of water?

The ions in water multiplied together

2

What are the ions in water?

H+ and OH-

3

What does the value of Kw at 25 degrees set up?

A neutral point in the pH scale

4

On dissociation, what is water?

Neutral (same number of OH- and H+)

5

What does Kw control?

The concentrations of H+ and OH- in aqueous solutions

6

What is the relationship between [H+] and [OH-] ions in acidic conditions?

[H+]>[OH-]

7

What is the relationship between [H+] and [OH-] ions in neutral conditions?

[H+]=[OH-]

8

What is the relationship between [H+] and [OH-] ions in alkali conditions?

[H+]

9

For whole number pH’s, what do the concentration indicies of [H+] and [OH-} add up to?

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