The balanced chemical
reaction will be:
2H2O = 2H2 + O2
<span>We are given the amount of water used in the decomposition reaction. This will be our
starting point.</span>
<span>17.0 g H2O</span> (1 mol  H2O/ 18.02 g H2O) (1 mol O2/2
mol <span>H2O</span>) ( 32.00 g O2/1mol O2) = 15.09 g O2
Percent yield = actual yield / theoretical yield x 100
<span>Percent yield =10.2 g / 15.09  g
x 100</span>
Percent yield = 67.58%
 
        
                    
             
        
        
        
Lower
Melting points of molecular solids are lower than melting points of ionic compounds 
        
                    
             
        
        
        
Answer:
Non Polar
Explanation:
Non Polar molecule because of its linear symmetric shape
 
        
             
        
        
        
 <span>What is the electron configuration of aluminum is </span>1s^2 2s^2 2p^6 3s^2 3p^1.