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Final Exam Quizziz Review

Total questions: 106

Worksheet time: 1hrs 4mins

Name
Class
Date
1.

Using the equations below:


C(s) + O2(g) → CO2(g) ∆H = –390 kJ

Mn(s) + O2(g) → MnO2(s) ∆H = –520 kJ


what is ∆H (in kJ) for the following reaction?


MnO2(s) + C(s) → Mn(s) + CO2(g)

a)

910

b)

130

c)

-130

d)

-910

2.

Using the equations below


Cu(s) + 1/2O2(g) → CuO(s)H = –156 kJ

2Cu(s) + O2(g) → Cu2O(s)H = –170 kJ


what is the value of ∆H (in kJ) for the following reaction?


2CuO(s) → Cu2O(s) + 1/2O2(g)

a)

142

b)

15

c)

-15

d)

-142

3.

Consider the following equations.


Mg(s) + O2(g) → MgO(s)H = –602 kJ

H2(g) + O2(g) → H2O(g)H = –242 kJ


What is the ∆H value (in kJ) for the following reaction?


MgO(s) + H2(g) → Mg(s) + H2O(g)

a)

-844

b)

-360

c)

+360

d)

+844

4.

The following equations show the oxidation of carbon and carbon monoxide to carbon dioxide.


C(s) +O2(g) CO2(g) ΔH = –x kJ mol–1

CO(g) + O2(g) CO2(g) ΔH = –y kJ mol–1


What is the enthalpy change, in kJ mol–1, for the oxidation of carbon to carbon monoxide?


C(s) + O2(g) CO(g)

a)

x + y

b)

-x - y

c)

y - x

d)

x - y

5.

Between which points is the temperature of the substance remaining constant?

a)

A-B only

b)

A-B, C-D, and E-F

c)

B-C only

d)

B-C and D-E

6.

__________ show the change in state of matter as heat is added.

a)

Phase diagrams

b)

Heating curves

c)

Density graphs

d)

Temperature plots

7.

The melting point of the sample is

a)

-60 ºC

b)

20 ºC

c)

60 ºC

d)

100 ºC

8.

Which letter indicates where water is in both the solid and liquid phase at the same time?

a)

A

b)

B

c)

C

d)

D

e)

E

9.
How many carbon atoms are in propane
a)
1
b)
2
c)
3
d)
4
10.
If an alkane has 20 carbon atoms, how many hydrogen atoms will it have?
a)
20
b)
22
c)
40
d)
42
11.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
12.
Name this alkane
a)
Methane
b)
Ethane
c)
Propane
d)
Butane
13.
The "ane" ending in "alkane" tells someone that they are dealing with _________-bonded carbons.
a)
single
b)
double
c)
triple
d)
quadruple
14.
Give the name of this compound...
C3H8
a)
Propene
b)
Butane
c)
Butene
d)
Propane
15.
The molecular formula for Heptane is
a)
C4H10
b)
C8H18
c)
C5H12
d)
C7H16
16.
General formula of Alkane is 
a)
CnH2n+2
b)
CnH2n
c)
CnH2n+1OH
d)
CnH2n+1COOH
17.
How many hydrogen atoms are in butane
a)
4
b)
6
c)
8
d)
10
18.
Hydrocarbons are compounds that contain
a)
Carbon, only
b)
Carbon and Hydrogen, only
c)
Carbon, Oxygen, and Hydrogen, only
d)
Carbon, Oxygen, Hydrogen, and Nitrogen, only
19.

What functional group is shown?

a)

amino

b)

hydroxyl

c)

carboxyl

d)

sulfhydryl

20.

What functional group is shown?

a)

hydroxyl

b)

carboxyl

c)

methyl

d)

carbonyl

21.

an isomer of a molecule has

a)

different formulas and different shapes

b)

same formulas and same shapes

c)

same formulas and different shapes

22.

glucose and fructose have the same chemical formula but different shapes. This makes them

a)

tricky

b)

isomers

c)

functional groups

d)

the same molecule

23.

What functional group is shown?

a)

amide

b)

ketone

c)

organic acid

d)

amine

24.

What functional group is shown?

a)

amide

b)

ketone

c)

organic acid

d)

amine

25.

What is the organic family for propanamine?

a)

aldehydes

b)

amides

c)

amines

d)

organic acids

26.

What is the organic family for propanamide?

a)

aldehydes

b)

amides

c)

amines

d)

organic acids

27.

Name the organic functional group for this structure:

a)

aldehydes

b)

amides

c)

amines

d)

organic acids

28.
What two elements make up the amino group?
a)
Hydrogen, Oxygen
b)
Nitrogen, Oxygen
c)
Potassium, Hydrogen 
d)
Hydrogen, Nitrogen
29.

Amines are found in proteins.

a)

true

b)

false

30.

What is a functional group?

a)

Atoms or group of atoms that give specific characteristics to a molecule

b)

Group of molecules that make up a group of atoms

c)

Group of molecules that give specific characteristics to an atom

d)

Group of atoms that give specific characteristics to an element

31.

Classify the compound based on the functional group present.

a)

Ketone

b)

Carboxylic acid

c)

Ester

d)

Ether

32.

Classify the compound based on the functional group present.

a)

Ether

b)

Ketone

c)

Ester

d)

Carboxylic acid

33.

Name the structure.

a)

4-hexanol

b)

3-hexanol

c)

4-heptanol

d)

3-heptanol

34.

Name this structure.

a)

propanal

b)

1-propanol

c)

propane

d)

3-propanol

35.

Name this compound...

a)

methane

b)

methene

c)

methanol

d)

methoxymethane

36.

Name the compound

a)

ethoxypropane

b)

3-pentanol

c)

pentanol

d)

pentane

37.

What is the functional group of alcohols?

a)

–NH2

b)

–COOH

c)

–CHO

d)

–OH

e)

–NO2

38.
What is the organic family for propanoic acid?  
a)
aldehydes
b)
esters
c)
ketones
d)
carboxylic acids
39.
 What is the organic family for methyl ethanoate (methyl acetate)?  
a)
aldehydes
b)
esters
c)
ketones
d)
carboxylic acids
40.
a)
amine
b)
ketone
c)
amide
d)
ether
41.
a)
amine
b)
ketone
c)
amide
d)
carboxylic acid
42.
What is this functional group?
a)
ketone
b)
amide
c)
ether
d)
amine
43.
a)
amine
b)
ketone
c)
carboxylic acid
d)
ether
44.
Butanal, butanone, and diethyl ether have different properties because the molecules of each compound differ in their
a)
numbers of carbon atoms
b)
numbers of oxygen atoms
c)
types of functional groups
d)
types of radioactive isotopes
45.
Name the organic family for this structure:
a)
organic halides
b)
esters
c)
alcohols
d)
ethers
46.
What is the organic family for propanol?  
a)
organic halides
b)
alkenes
c)
alcohols
d)
aromatics
47.
What is the organic family for propanal?  
a)
aldehydes
b)
esters
c)
ketones
d)
ethers
48.
What is the organic family for propanone (acetone)?  
a)
aldehydes
b)
esters
c)
ketones
d)
carboxylic acids
49.
What is the organic family for propanamide?  
a)
aldehydes
b)
amides
c)
amines
d)
carboxylic acids
50.

Which group has the following functional group?

a)

hydrocarbon

b)

alchohol

c)

ether

d)

ester

51.

Name the compound

a)

hexane

b)

hexanol

c)

propoxypropane

d)

3-hexanol

52.

The name of the substance in the image is...

a)

ethanol

b)

propanol

c)

ethane

d)

propane

53.

What is the organic family for propanamide?

a)

aldehydes

b)

amides

c)

amines

d)

organic acids

54.

Name the organic functional group for this structure:

a)

aldehydes

b)

amides

c)

amines

d)

organic acids

55.
What two elements make up the amino group?
a)
Hydrogen, Oxygen
b)
Nitrogen, Oxygen
c)
Potassium, Hydrogen 
d)
Hydrogen, Nitrogen
56.

What is a functional group?

a)

Atoms or group of atoms that give specific characteristics to a molecule

b)

Group of molecules that make up a group of atoms

c)

Group of molecules that give specific characteristics to an atom

d)

Group of atoms that give specific characteristics to an element

57.

Classify the compound based on the functional group present.

a)

Ketone

b)

Carboxylic acid

c)

Ester

d)

Ether

58.

Classify the compound based on the functional group present.

a)

Ether

b)

Ketone

c)

Ester

d)

Carboxylic acid

59.

Name the structure.

a)

4-hexanol

b)

3-hexanol

c)

4-heptanol

d)

3-heptanol

60.

Name this structure.

a)

propanal

b)

1-propanol

c)

propane

d)

3-propanol

61.

Name this compound...

a)

methane

b)

methene

c)

methanol

d)

methoxymethane

62.

What is the functional group of alcohols?

a)

–NH2

b)

–COOH

c)

–CHO

d)

–OH

e)

–NO2

63.
What is the organic family for propanoic acid?  
a)
aldehydes
b)
esters
c)
ketones
d)
carboxylic acids
64.
 What is the organic family for methyl ethanoate (methyl acetate)?  
a)
aldehydes
b)
esters
c)
ketones
d)
carboxylic acids
65.
a)
amine
b)
ketone
c)
amide
d)
ether
66.
a)
amine
b)
ketone
c)
amide
d)
carboxylic acid
67.
What is this functional group?
a)
ketone
b)
amide
c)
ether
d)
amine
68.
a)
amine
b)
ketone
c)
carboxylic acid
d)
ether
69.
Name the organic family for this structure:
a)
organic halides
b)
esters
c)
alcohols
d)
ethers
70.
What is the organic family for propanol?  
a)
organic halides
b)
alkenes
c)
alcohols
d)
aromatics
71.
What is the organic family for propanal?  
a)
aldehydes
b)
esters
c)
ketones
d)
ethers
72.
What is the organic family for propanamide?  
a)
aldehydes
b)
amides
c)
amines
d)
carboxylic acids
73.

What is the hybridization of a linear molecule?

a)

sp

b)

sp2

c)

sp3

d)

sp3d

74.

Which of the following images represents a Trigonal Planar molecular geometry?

a)
b)
c)
d)
75.

What is the hybridization of this molecule shown above

a)

sp

b)

sp2

c)

sp3

d)

sp4

76.

What is the hybridization of the central atom of a bent molecule? (AB2E2)

a)

sp

b)

sp2

c)

sp3

d)

sp3d

77.

Determine the hybridization of the given structure.

a)

sp

b)

sp2

c)

sp3

d)

sp3d

78.
How many sigma and pi bonds does this have?
a)
1 sigma and 1 pi
b)
2 sigma and 1 pi
c)
1 sigma and 2 pi
d)
2 sigma and 2 pi
79.
Carbon atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
80.
Nitrogen atom undergo
a)
sp hybridization
b)
sp2 hybridization
c)
sp3 hybridization
d)
dsp3 hybridization
81.

How many sigma bonds are in the following molecule?

a)

0

b)

1

c)

2

d)

5

e)

6

82.

How many pi bonds are in the following compound?

a)

0

b)

1

c)

2

d)

5

e)

6

83.

How many pi bonds are in the following compound?

a)

0

b)

1

c)

2

d)

3

e)

5

84.

How many sigma bonds are in the following molecule?

a)

0

b)

1

c)

2

d)

3

e)

5

85.

How many pi bonds are in the following compound?

a)

0

b)

1

c)

2

d)

4

86.

How many sigma bonds are in the following molecule?

a)

0

b)

4

c)

8

d)

12

e)

16

87.

How many pi bonds are in the following compound?

a)

0

b)

4

c)

8

d)

16

88.

How many sigma bonds are in the following compound?

a)

0

b)

1

c)

2

d)

4

89.

For a solution, pH + pOH =

a)

7

b)

14

c)

1.0 x 10-14

d)

-log (1.0 x 10 -14)

90.

If the pH of a solution is 4.0, what is the pOH?

a)

4.0

b)

10.0

c)

1.0 x 10 -4

d)

cannot be determined from the information

91.

The pH of a solution is 8.43. What is the [H3O+]concentration?

a)

3.7 x 10 -9

b)

1.0 x 10-8.43

c)

2.7 x 10-6

d)

1.0 x 10-14

92.

If the [H3O+] of a solution is 1 x 10-3 M, the pH is

a)

11

b)

-3

c)

3

d)

1

93.

If the pH of a solution is 8 the [H3O+] is

a)

1.0 x 106 M

b)

8.0 x 101 M

c)

1.0 x 108 M

d)

1.0 x 10-8 M

94.

If the [OH-] of a solution is 2.7 x 10-4 M, the pOH of the solution is

a)

10.44

b)

1.00

c)

3.57

d)

-4.43

95.

Oranges have a [H3O+] of 1.7 x 10-2 M. Their pOH is

a)

1.77

b)

12.23

c)

10.91

d)

3.09

96.

Ammonia has a pOH of 2. Ammonia is a(n) __________.

a)

acid

b)

base

c)

neutral

d)

metal

97.

Find the pH of a solution with [OH-] = 8.41 x 10-4.

a)

3.08

b)

10.92

c)

9.88

d)

11.23

98.

What is the pOH of a solution with [H+] = 1.24 x 10 -2?

a)

1.91

b)

1.61

c)

12.09

d)

12.39

99.

A solution has a pH of 6.9. This solution is _____.

a)

an acid

b)

a base

c)

neutral

100.

If a solution has a very low pH, the hydroxide concentration is _______.

a)

very high

b)

very low

c)

zero

101.
HCl + NaOH → 
a)
NaH + ClOH
b)
NaCl + H2
c)
NaCl + H2O
d)
NaCl + Cl2
102.
I am titrating 1M HCl with 1M NaOH.  I have 25mL of HCl. How much NaOH will I need?
a)
2.5mL
b)
5mL
c)
25mL
d)
50mL
103.
what is the reading on this burette?
a)
4.40mL
b)
3.50mL
c)
3.60mL
d)
4.50mL
104.
I have 25mL of 1M HCl which neutralises 20mL of NaOH. What is the concentration of the NaOH?
a)
0.8 M
b)
1 M
c)
1.25 M
105.
If phenolphthalein turns bright pink, it indicates
a)
an acid 
b)
a base
c)
a neutral
106.
What does pH measure?
a)
Amount of Oxygen Ions
b)
Amount of Hydrogen Ions
c)
The amount of salt in a solution
d)
The density