WorksheetsMolar Mass
Total questions: 10
Worksheet time: 29mins
Name
Class
Date
1.
What is the mass of one mole of aluminum?
a)
27 g
b)
13 g
c)
54 g
d)
14 g
2.
Molar mass is in units of ________.
a)
grams
b)
grams/mole
c)
mole
d)
moles/gram
3.
Calculate the molar mass of water (H2O).
a)
10 g/mol
b)
17 g/mol
c)
18 g/mol
d)
34 g/mol
4.
Find the molar masses of the following compounds:
NaBr
a)
303.3 g/mole
b)
102.9 g/mole
c)
74.1 g/mole
d)
160.0 g/mole
e)
96.0 g/mole
5.
a)
303.3 g/mole
b)
102.9 g/mole
c)
74.1 g/mole
d)
160.0 g/mole
e)
96.0 g/mole
6.
a)
303.3 g/mole
b)
102.9 g/mole
c)
74.1 g/mole
d)
160.0 g/mole
e)
96.0 g/mole
7.
a)
303.3 g/mole
b)
102.9 g/mole
c)
74.1 g/mole
d)
160.0 g/mole
e)
96.0 g/mole
8.
Find the Molar Mass of C6H12O6
Given Atomic Mass of
C = 12.01
H = 1
O=16
Calcualte upto 2 places after decimals.
(a)
9.
Find the Molar Mass of Ca(NO3)2
Given Atomic Mass of
Ca = 40
N = 14
O=16
(a)
10.
What is Avogadro's number?
a)
6.02 x 1023
b)
1 mole
c)
600 million
d)
6.02
100 %
