Wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Molar Mass Calculations

Total questions: 12

Worksheet time: 24mins

Name
Class
Date
1.

What is the molar mass of NaCl?

a)

49.46 g/mol

b)

58.44 g/mol

c)

152.92 g/mol

d)

161.90 g/mol

2.

What is the molar mass of MgF2?

a)

62.31 g/mol

b)

67.62 g/mol

c)

43.31 g/mol

d)

86.62 g/mol

3.

What is the molar mass of Li2O?

a)

22.94 g/mol

b)

29.88 g/mol

c)

45.88 g/mol

d)

38.94 g/mol

4.

What is the molar mass of Al2O3?

a)

42.98 g/mol

b)

69.96 g/mol

c)

85.96 g/mol

d)

101.96 g/mol

5.

What is the molar mass of Al(NO3)3?

a)

62.01 g/mol

b)

88.99 g/mol

c)

151.00 g/mol

d)

213.01 g/mol

6.

What is the molar mass of SrS?

a)

87.62 g/mol

b)

119.69 g/mol

c)

151.76 g/mol

d)

32.07 g/mol

7.

What is the molar mass of CuBr2?

a)

145.23 g/mol

b)

122.54 g/mol

c)

223.35 g/mol

d)

213.54 g/mol

8.

What is the molar mass of NaOH?

a)

40.00 g/mol

b)

50.00 g/mol

c)

60.00 g/mol

d)

70.00 g/mol

9.

What is the molar mass of (NH4)2S?

a)

57.18 g/mol

b)

68.17 g/mol

c)

32.07 g/mol

d)

17.04 g/mol

10.

What is the molar mass of H2?

a)

1.01 g/mol

b)

2.02 g/mol

c)

16.00 g/mol

d)

32.00 g/mol

11.

What is the molar mass of Fel2?

a)

55.85 g/mol

b)

126.90 g/mol

c)

239.65 g/mol

d)

309.65 g/mol

12.

What is the molar mass of Ca(OH)2?

a)

58.10 g/mol

b)

73.09 g/mol

c)

74.10 g/mol

d)

114.18 g/mol