wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Mole Map Intro Practice

Total questions: 45

Worksheet time: 3hrs 49mins

Name
Class
Date
1.
In chemistry, a "mole" is:
a)
The mass of an atom
b)
a large number used to count particles
c)
based on the volume of a substance
2.
How many atoms of iodine are in a mole of iodine?
a)
53
b)
63.55g
c)
126.9
d)
6.02 x 1023
3.

The number 6.02 x 1023 is called...

a)

Mole's number

b)

Bohr's number

c)

Dalton's number

d)

Avogadro's number

4.
Which has more molecules?
a)
1 mole H2O
b)
1 mole Al(OH)3
c)
1 mole NaCl
d)

They are all the same

5.
What is the Molar mass of one mole of Iron (Fe)?
a)
55.93 amu
b)
55.93 g
c)
111.86 amu
d)
111.86 g
6.
How many moles are in 4.5x1024 particles?
a)

7.47 particles

b)

7.47mol

c)
2.71x1047 mol
d)
2.71x1047 particles
7.
How many moles of carbon atoms are there in 5g of carbon?
a)
60 mol
b)
17 mol
c)
0.42 mol
d)
7 mol
8.

What is the molar mass of Carbon?

a)

6 g/mol

b)

12 g/mol

c)

20 g/mol

d)

40 g/mol

9.

What is the mass of one mole of aluminum?

a)

26.981 g/mol

b)

13 g/mol

c)

53.985 g/mol

d)

14 g/mol

10.
How many moles are in 3.01 x 1022 atoms of magnesium?
a)
0.05 moles
b)
1.81 x 1046 moles
c)
5.00 x 1021 moles
d)
5 moles
11.
Which conversion factor should be used to solve the following, "How many moles of argon atoms are present in 11.2 L of argon gas at STP?"
a)
1 mol = 22.4 L 
b)
1 mol = 39.95 g
c)
1 mol = 6.02x1023 atoms
d)
More than 1
12.
Which conversion factor should be used for the following question " How many molecules are there in 4.00 moles of glucose, C6H12O6? 
a)
1 mole = 78.12 g
b)
1 mole = 22.4 L 
c)
1 mol = 6.02x 1023 particles 
d)
more than one
13.
How many moles are in 22 g of argon? 
a)
880 moles
b)
0.55 moles
c)
1.81 moles
d)
5 moles
14.
What is the volume of 2 moles of gas at STP?
a)
22.4 L
b)
44.8 L
c)
11.2 L
d)
2 L
15.
You have 3.5 L of H2 (g) at STP. How many moles of gas are there?
a)
22.4 mol
b)
22.4 L
c)
0.16 mol
d)
0.16 L
16.

Which of the following dimensional analysis setups will correctly convert 27.76 g of Li to atoms of Li?

a)

A

b)

B

c)

C

d)

D

17.

How many grams are in 1.2 moles of neon?

a)

0.059 grams

b)

7.2 x 1023 grams

c)

2.0 x 10-24 grams

d)

24 grams

18.

Which of the following dimensional analysis setups will correctly convert 4.00x1023atoms of cobalt to moles of cobalt? How many moles of colbalt are there?

a)

setup B : 0.664 mol Co

b)

setup A: 2.41x1047mol Co

c)

setup A : 0.664 mol Co

d)

setup B: 2.41x1047mol Co

19.

Determine the volume in liters of 0.60 mol of SO2 gas at STP

a)

13.44L

b)

37.33L

c)

0.026L

d)

1.344L

20.

At STP, how many moles are in 62.4 Liters of Ammonia gas

a)

0.359 mol

b)

1398 mol

c)

2.8 mol

d)

1.28 mol

21.

What is the volume of 3.70mol of Nitrogen gases at STP

a)

77.7L

b)

6.05L

c)

82.8L

d)

0.1L65

22.

At STP, 1 mol of gas has a volume of

a)

34L

b)

22.4L

c)

60L

d)

0.6L

23.
A container with a volume of 893 L contains how many moles of air at STP?
a)
20003.2 L
b)
39.9 L
c)
22.4 L
d)
none of the choices
24.
How many water molecules are in 5.2 moles of water?
a)
6.02 x 1023
b)
5.2
c)
3.1304 x 1024
d)
8.638 x 10-24
25.

What is the unit for volume?

a)

grams (g)

b)

moles

c)

liters (L)

d)

centimeters (cm)

26.

What is the unit for mass?

a)

grams (g)

b)

moles

c)

liters (L)

d)

centimeters (cm)

27.

Identify the proper way to type 6.02×10236.02\times10^{23} into your calculator.

a)

b)

c)

d)

28.

What is the conversion factor that should be used to determine how many molecules is 4.00 moles of glucose, C6H12O6?

a)
b)
c)
d)
29.

What is correct equation that should be used to determine how many molecules is 0.75 moles of (NH4)3PO4?

a)
b)
c)
d)
30.

What is the correct equation to determine how many calcium ions (Ca2+) is 2 moles?

a)
b)
c)
d)

This cannot be determined as calcium is not bonded.

31.

What is the correct equation to calculate the number of moles that is 3.13 x 1026 molecules of H2O2?

a)
b)
c)
d)
32.
Which of the following dimensional analysis setups will correctly convert 2.50 moles of sodium to grams of sodium?
a)
A
b)
B
c)
C
d)
D
33.

Using the correct red arrow from your mole map, determine which conversion factors would solve the following problem:


300. grams of Fe = __________ moles of Fe

a)
b)
c)
d)
34.

Using the correct red arrow from your mole map, determine which conversion factors would solve the following problem:


1.35 mol Ne = ______________________ atoms Ne

a)
b)
c)
d)
35.

Using the correct red arrow from your mole map, determine which conversion factors would solve the following problem:


2.21 x 1022 molecules of O3 = _____ moles of O3

a)
b)
c)
d)
36.

Using the correct red arrow from your mole map, determine which conversion factors would solve the following problem:


If 10.0 mol of N2 gas are at STP, how much volume is occupied by the gas?

a)
b)
c)
d)
37.

Using the correct red arrow from your mole map, determine which conversion factors would solve the following problem:


How many moles of O2 gas would fill a 45.0 liter container at STP?

a)
b)
c)
d)
38.

Using the correct red arrow from your mole map, determine which conversion factors would solve the following problem:


How many moles of H2 gas would be

used to fill a 4.00 liter tank at STP?

a)
b)
c)
d)
39.

Using the correct red arrow from your mole map, determine which conversion factors would solve the following problem:


How many atoms would be in 5.00 moles of silver?

a)
b)
c)
d)
40.
What is the molar mass of Hydrogen Peroxide (H2O2)?
a)
48 g/mole
b)
34.02 g/mole
c)
36.5 g/mole
d)
35.5 g/mole
41.

If this is the start of the problem, what comes next in your t-chart?

a)

b)

c)

d)

42.

If this is the start of the problem, what comes next in your t-chart?

a)

b)

c)

d)

43.

Which of the following is NOT a correct conversion factor?

a)

1 mole = 6.02 x1023 atoms

b)

1 mole = atomic mass on the PT

c)

6.02 x 1023 atoms = atomic mass on the PT

d)

1 mole = the element's atomic number

44.

How many moles are in 2.67x1024 molecules of H2O?

What is the missing piece?

2.67x1024 molecules×???????????6.02x1023 mc2.67x10^{24}\ molecules\times\frac{???????????}{6.02x10^{23}\ mc}  

a)

6.02x1023 mc

b)

1 mole

c)

18.016 grams

d)

2.67x1024 mc

45.

"How many grams are in 1.2 moles of neon?"

Direction: Drag appropriate values to the equation to calculate the question above.

a)

20.18 g

b)

1 mol Ne

c)

1.2 mol Ne

1
2
3
1)
2)
3)

Similar Resources on Wayground

Chem. Final Exam (Sem.2 ) Review

40 questions

Chem. Final Exam (Sem.2 ) Review

quiz

Worksheet

•

9th - 12th Grade

Periodic Table And Trends

40 questions

Periodic Table And Trends

quiz

Worksheet

•

8th - 10th Grade

Matter: States, Changes, Properties, Classification and Separa.

50 questions

Matter: States, Changes, Properties, Classification and Separa.

quiz

Worksheet

•

10th - 12th Grade

EXTRAORDINARIO QUÍMICA II

44 questions

EXTRAORDINARIO QUÍMICA II

quiz

Worksheet

•

10th Grade

Unit 1 CHEMISTRY

50 questions

Unit 1 CHEMISTRY

quiz

Worksheet

•

9th Grade - University

Unit 2 Review: Chemistry

50 questions

Unit 2 Review: Chemistry

quiz

Worksheet

•

9th - 10th Grade

Review - Acids & Bases

40 questions

Review - Acids & Bases

quiz

Worksheet

•

10th Grade

KIỂM TRA TỐC ĐỘ PHẢN ỨNG

42 questions

KIỂM TRA TỐC ĐỘ PHẢN ỨNG

quiz

Worksheet

•

9th - 12th Grade