Final Jeopardy

Definitions

1

Definitions

2

Strong vs. Weak

Properties

Conjugate

Acids

Conjugate

Bases

$200 $200 $200 $200 $200 $200

$400 $400 $400 $400 $400 $400

$600 $600 $600 $600 $600 $600

$800 $800 $800 $800 $800 $800

$1000 $1000 $1000 $1000 $1000 $1000

Naming

AcidsKw

pH and

[H+]

pOH and

[OH-]Neutralization

ReactionsTitrations

$400 $400 $400 $400 $400 $400

$800 $800 $800 $800 $800 $800

$1200 $1200 $1200 $1200 $1200 $1200

$1600 $1600 $1600 $1600 $1600 $1600

$2000 $2000 $2000 $2000 $2000 $2000

Final Jeopardy

Titrations

Final Jeopardy

HCl + LiOH LiCl + H2O; 0.289M LiOH

In a titration, 23.5 mL of a .340 M solution of HCl was used to neutralize 27.6 mL of LiOH.  Write the neutralization reaction and calculate the molarity of LiOH?

$200

Arrhenius acid

A substance that releases H+ in aqueous solutions

$400

Bronsted-Lowery base

A substance that accepts a proton

$600

indicator

A substance that changes colors depending on pH

$800

H3O

According to Arrhenius, an acid will produce ________

when mixed with water

$1000

Conjugate base

The substance formed when an acid gives up a proton

$200

pH

A measure of the acidity of a solution; most common scale

used to describe acidity

$400

Strong acid

An acid that completely dissociates

$600

Bronsted-Lowry acid

A substance that donates a proton

$800

Arrhenius base

A substance that releases OH- in aqueous solutions

$1000

Electrolytes

Substances that conduct electricity

$200

Break down or apart

Synonym for dissociate

$400

Strong Acid

Using the equation below, how would you classify HCl?

$600

See Titration Wrap-Up PPT

Give two properties of acids and discuss how the differ in strong acids vs. weak acids

$800

See Titration Wrap-Up PPT

Give two properties of bases and discuss how the differ in strong bases vs. weak bases

$1000

See Titration Wrap-Up PPT

Give a strong and weak acid AND a strong and weak base.

$200

Blue

What color will blue litmus paper turn in a base

$400

Blue

What color will red litmus paper turn in a base?

$600

Acids

Citrus fruit (lemons, limes, oranges, etc) are examples of

____________

$800

Acids and bases (and salts)

Describe color change of phenolphthalein in a base and

an acid.

$1000

1 x 10-14

Kw, the water constant is equal to what numerical

value?

$200

H3O+

H2O

$400

NH4+

NH3

$600

H2O

OH-

$800

Base: H2O Conj Acid:H3O+

Identify the base and conjugate acid in this

reaction:

HCl + H2

O H3

O+ + Cl-

$1000

Base: NH3 Conj. Acid: NH4+

What is the base and conjugate acid in:

NH3 + H

2O NH

4+ + OH-?

$200

OH-

H2O

$400

HCO3-

H2CO3

$600

NH3

NH4+

$800

Acid: H2O Conj Base: OH-

What is the acid and conjugate base

in:

NH3

+ H2

O NH4

+ + OH-?

$1000

Acid: HCl Conj Base: Cl-

Identify the acid and conjugate base in

this reaction

HCl + H2O H

3O+ + Cl-

$400

Hydrofluoric acid

HF

$800

Sulfuric acid

H2SO4

$1200

Carbonic acid

H2CO3

$1600

Hydrochloric acid

HCl

$2000

Chloric acid

HClO3

$400

1 x 10-14

The value of Kw

$800

1 x 10-7

The value of [H3O+] in a neutral solution

$1200

1 x 10-5 M

The value of [OH-] if

[H3O+] = 1 x 10-9 M

$1600

1 x 10-8 M

The value of [H3O+] if

[OH-] = 1 x 10-6 M

$2000

[H3O+] decreases and [OH-] increases

What happens to [H3O+] and [OH-] when pH goes up

$400

9

pH when [H3O+] = 1 x 10-9M

$800

7.94 x 10-7M

[H3O+] if pH =6.1

$1200

2.21

pH when

[H3O+] = 6.1 x 10-3M

$1600

6.31 x 10-9 M

[H3O+] if pH = 8.2

$2000

8.1

pH if pOH = 5.9

$400

9

pOH if [OH-] = 1 x 10-9M

$800

2.51 x 10-7M

[OH-] if pOH = 6.6

$1200

7.37

pOH if [OH-] = 4.23 x 10-8M

$1600

6.31 x 10-5M

[OH-] if pOH = 4.2

$2000

6.5

pOH if pH = 7.5

$400

A salt and water

Products of a neutralization reaction

$800

Double displacement reaction

A neutralization reaction is classified as this type of

reaction

$1200

CaSO4

the salt formed from the reaction of

H

2SO

4(aq) and Ca(OH)

2(aq)

$1600

2HBr  +  Ba(OH)2 BaBr2  +  2H2O

Finish the reaction:

2HBr  +  Ba(OH)2 ____2  +  2___

$2000

Al(OH)3 + HF AlF3 + 3H2O

The balanced neutralization reaction between

Al(OH)3 and HF

$400

endpoint

The point in a titration at which the indicator changes

color

$800

Equivalence point

The point in a titration when the 2 solutions are chemically

equivalent

i.e. [H3O+] = [OH-]

$1200

(mol fraction A)MAVA = MBVB(mol fraction B)

The equation used to calculate the molarity of the

unknown solution

$1600

buret

The instrument used to deliver the titrant

$2000

1.25 M

The molarity of HCl if 25.0 mL of 1.00M NaOH was required to neutralize 20.0 mL of the acid

Daily Double

answer

question

Daily Double

answer

question

Daily Double

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The Jeopardy champion!