4 Chem 12 - Acid and Base

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17 Terms

1
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[OH-] =

Kw(1.0x3e-14)/[H+]

2
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acid

H+ proton donor

3
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base

H+ proton acceptor

4
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pH + pOH =

  • 14.00 at 25C

  • pKw

5
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25C; [H+] acidic

[H+] > 1 x e-7 M

6
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25C; [H+] neutral

[H+] = 1 x e-7 M

7
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25C; [H+] basic

[H+] < 1 x e-7 M

8
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25C; [OH-] acidic

[OH-] < 1 x e-7 M

9
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25C; [OH-] neutral

[OH-] = 1 x e-7 M

10
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25C; [OH-] basic

[OH-] = 1 x e-7 M

11
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pH acidic

> 7.0

12
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pH neutral

= 7.0

13
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pH basic

> 7.0

14
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pOH acidic

> 7.0

15
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pOH neutral

= 7.0

16
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pOH basic

< 7.0

17
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going up one number o pH scale (1 to 2)

10x more basic