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Worksheets

Part of Chemical Equation

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.
Given the equation:
2Na + S --> Na2S
Name the reactant(s).
a)
Na only
b)
S only
c)
Na2S only
d)
Na and S
2.
Given the equation:
2Na + S --> Na2S
Name the product(s).
a)
Na only
b)
S only
c)
Na2S only
d)
Na and S
3.
Given the equation:
2Na + S --> Na2S
What is the coefficient for the product?
a)
1
b)
2
c)
3
d)
0
4.
Given the equation:
2Na + S --> Na2S
What is the number of moles of Na2S?
a)
1
b)
2
c)
3
d)
0
5.
Given the equation:
2Na + S --> Na2S
What is the number of moles of Na?
a)
1
b)
2
c)
3
d)
0
6.
Given the equation:
2Na + S --> Na2S
What is the subscript for Na?
a)
1
b)
2
c)
3
d)
0
7.
Given the equation:
2C4H10 + 13O2S --> 8CO+ 10H2O
What is the total moles on the reactant side?
a)
2
b)
13
c)
15
d)
18
8.
Given the equation:
2C4H10 + 13O2S --> 8CO+ 10H2O
What is the total moles on the product side?
a)
2
b)
13
c)
15
d)
18
9.
Given the equation:
2C4H10 + 13O2S --> 8CO+ 10H2O
How many moles of water is produced?
a)
10
b)
13
c)
15
d)
18
10.
Given the equation:
2C4H10 + 13O2S --> 8CO+ 10H2O
How many moles of O2S is needed to produced 8 moles of CO2?
a)
10
b)
13
c)
15
d)
18