Science Help Online Worksheet 9-5a Volume-Volume Problems

 
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Identify the following chemical equations by type.

1. If an electric discharge produces 500 cm3 of ozone (O3), how many cm3 of oxygen (O2) are required?  

3O2(g) ---> 2O3(g)

 

 

2.  When 2.75 dm3 of react with an excess of glucose, according to the reaction below, what volume of carbon dioxide will be produced?

6O2(g) + C6H12O6(s) ---> 6H2O(g) + 6CO2(g)

 


3.  If an excess of nitrogen gas reacts with 25.0 L of hydrogen gas, according to the reaction below, how many L of ammonia will be produced?

N2(g) + 3H2(g) ---> 2NH3(g)

 

4.  How many cm3 of oxygen would be required to react completely with 250.0 cm3 of hydrogen gas according to the reaction below?

2H2(g) + O2(g) ---> 2H2O(g)




Please forward all questions, comments and criticisms to Gregory L. Curran.
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Last Modified March 18, 2004