Font size
S
M
L
XL
WorksheetsEmpirical Formula + Molar Mass
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Identify the correct empirical formula for C12H4Cl4O2
a)
CHClO
b)
C2H4Cl2O
c)
C6H2Cl2O
d)
C3H2Cl2O
2.
Identify the correct empirical formula for C6H16N2
a)
C6H16N2
b)
CHN
c)
C2H5N2
d)
C3H8N
3.
Identify the correct empirical formula for CCl4
a)
CCl4
b)
CCl2
c)
CCl
d)
C0Cl2
4.
Identify the correct empirical formula for C4H10
a)
CH
b)
C4H5
c)
C2H5
d)
C2H0
5.
Identify the correct empirical formula for C9H8O6
a)
C3H4O2
b)
CHO
c)
C4H4O3
d)
C9H8O6
6.
Calculate the molar mass of H2O
a)
16g
b)
18g
c)
32g
7.
Calculate the molar mass of CO2
a)
32g
b)
12g
c)
28g
d)
44g
8.
Calculate the molar mass of H2SO4
a)
64g
b)
92g
c)
96g
d)
98g
9.
Calculate the molar mass of Fe2O3
a)
48g
b)
160g
c)
112g
d)
320g
10.
Calculate the molar mass of Xenon (select 2 answers)
a)
54
b)
131
c)
185
d)
131.294
Reset
