Questions Asked on April 30, 2007
                    
                Why did Massachusetts Federalists support Republican Aaron Burr for governor of N.Y in the 1804 elec...
                Asked on April 30, 2007 at 12:51 AM
            
                    
                Why doesn't potassium ion K+ from KMnO4 appear in the following two unbalanced equations: MnO4– + C2...
                Asked on April 30, 2007 at 3:45 AM
            
                    
                for the reaction 
4NH3(g) + 5O2(g) <--> 4NO(g) + 6H2O(g) 
if H = -950kJmol-1, does that mean i...
                Asked on April 30, 2007 at 4:37 AM
            
                    
                Can some one please balance this equation for me 
Fe + O2---> Fe2O3. 
Fe + O2 ==> Fe2O3. 
Here is...
                Asked on April 30, 2007 at 3:28 PM
            
                    
                A 10g sample of aniline hyrdochloride is dissolved in 250 mL of solution. 
C6H5NH2-HCl(s) => C6H5NH...
                Asked on April 30, 2007 at 7:48 PM
            
                    
                Only a chemist can be trusted with the combination to the safe containing a ton of money. The combin...
                Asked on April 30, 2007 at 7:54 PM
            
                    
                Can anyone help me please? I have a sample of granite, which has been determined to have a U238-Pb d...
                Asked on April 30, 2007 at 8:25 PM
            
                    
                what has been the most significant changes in health and human services over the past fifty years?...
                Asked on April 30, 2007 at 9:11 PM