Stoichiometry - Worksheet With Answer Key
ADVERTISEMENT
1
2
3
4Name Answer Key
Date
Unit 08 – Stoichiometry – Worksheet 1
Answer the following questions in the space provided at the left.
__18 mol O
_____ 1.
How many moles of oxygen are produced from twelve moles
2
of Potassium chlorate?
2KCLO
2KCl +
3O
3
2
12 mol
x mol
12 mol KClO
3 mol O
3
2
2 mol KClO
3
_21 mol O
_
2.
How many moles of oxygen are produced from 14 moles of
2
Potassium chlorate?
2KCLO
2KCl +
3O
3
2
14 mol
x mol
14 mol KClO
3 mol O
3
2
2 mol KClO
3
__45 mol H
O___ 3.
How many moles of water are produced from 22.5 moles of
2
oxygen?
2H
+
O
2H
O
2
2
2
22.5 mol
x mol
22.5 mol O
2 mol H
O
2
2
1 mol O
2
_20 mol HCl__
4.
Calculate the number of moles of Hydrogen chloride
produced from 10 moles of hydrogen.
H
+
Cl
2HCl
2
2
10 mol
x mol
10 mol H
2 mol HCl
2
1 mol H
2
_21 mol Cl
5.
Calculate the number of moles of chlorine needed to form 14
2
moles of Iron (III) chloride.
2Fe
+
3Cl
2FeCl
2
3
x mol
14 mol
14 mol FeCl
3 mol Cl
3
2
2 mol FeCl
3
ADVERTISEMENT
0 votes
Related Articles
Related forms
Related Categories
Parent category: Education