Acid-Base Equilibria Flashcards by Valencia Tan

Q

Arrhenius acid

A

Produces H+ in aqueous solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Arrhenius base

A

Produces OH- in aqueous solution

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bronsted Lowry acid

A

Proton donor

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Bronsted Lowry base

A

Proton acceptor

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Lewis acid

A

Electron pair acceptor

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Lewis base

A

Electron pair donor

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Kw

A

[H+][OH-]

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

pH formula

A

-log[H+]

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Degree of dissociation

A

amount dissociated/total initial amount

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

r/s between Ka, Kb and Kw

A

Ka x Kb =Kw

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Strong base+strong acid

A

Neutral salt

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Strong base+weak acid

A

Basic salt

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Strong acid+weak base

A

Acidic salt

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Definition of buffer

A

A solunion whose pH remains almost unchanged when a small amount of H+ or OH- is added

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Acidic buffer

A

Weak acid and conjugate base

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

Basic buffer

A

Weak base and conjugate acid

Q

Strong acid strong base indicator

A

Any indicator

Q

Strong acid weak base indicator

A

Methyl orange/screened methyl orange

Q

A