InterviewSolution
 Saved Bookmarks
    				| 1. | 
                                    What is the number of iron atoms and hydrogen atoms in the balanced equation for the reaction of steam on iron ? | 
                            
| 
                                   
Answer»  3Fe and 8 H `3Fe+4H_(2)OtoFe_(3)O_(4)+4H_(2)`  | 
                            |