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            | Topic: | Science | 
        
            | Number of pages / Number of words: | 2 / 383 | 
                
    
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9/19/06
Lab Report
The Empirical Formula of a Copper Oxide
Purpose:
To convert an unknown copper oxide to copper (Cu) metal using natural gas to provide a reducing environment as shown below:
Cu O (s) + CH (g) ?? Cu (s) + Co (g) + H O (g)
From the mass difference between the unknown copper oxide and the Cu metal generated at the completion of the reaction and the molar mass of Cu and oxygen, the empirical formula of the original copper oxide can be calculated...
        
        
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9/19/06
Lab Report
The Empirical Formula of a Copper Oxide
Purpose:
To convert an unknown copper oxide to copper (Cu) metal using natural gas to provide a reducing environment as shown below:
Cu O (s) + CH (g) ?? Cu (s) + Co (g) + H O (g)
From the mass difference between the unknown copper oxide and the Cu metal generated at the completion of the reaction and the molar mass of Cu and oxygen, the empirical formula of the original copper oxide can be calculated...
        
        
            Essay fragment
        
    
                
            General points of the essay
            
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