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Chemistry: Understanding pH and pOH in Water Solutions, Quizzes of Chemistry

California State Polytechnic University (CPP) - PomonaChemistry

Definitions and formulas for understanding the concepts of ph and poh in water solutions, including the relationship between [h3o+], [oh-], [ka], [kb], and [kw], as well as how to find pka and ka values.

Typology: Quizzes

2011/2012

Uploaded on 08/29/2012

belisario2229
belisario2229 🇺🇸

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TERM 1
PH is the Concentration of?
DEFINITION 1
The PH of a solution is based on the concentration of the
[H3O+]
TERM 2
POH is the concentration of?
DEFINITION 2
The POH of a solution is based on the concentration of the
[OH-]
TERM 3
[Ka][Kb] =
?
DEFINITION 3
[Kw]
TERM 4
What is the constant value of [Kw]?
DEFINITION 4
1.0*10^-14
TERM 5
PH + POH =
?
DEFINITION 5
14
pf2

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TERM 1

PH is the Concentration of?

DEFINITION 1

The PH of a solution is based on the concentration of the

[H3O+]

TERM 2

POH is the concentration of?

DEFINITION 2

The POH of a solution is based on the concentration of the

[OH-]

TERM 3

[Ka][Kb] =

DEFINITION 3

[Kw]

TERM 4

What is the constant value of [Kw]?

DEFINITION 4

1.0*10^-

TERM 5

PH + POH =

DEFINITION 5

TERM 6

How do you find the Pka when the ka is

given?

DEFINITION 6

Pka = -log(ka)

TERM 7

How do you find the Ka when the pKa is

given?

DEFINITION 7

Ka = 10^-(pka)

TERM 8

[H3O][OH] =

DEFINITION 8

1.0*10^-