posted by kylie on .
Use the following reaction to answer the questions
4Fe(s) + 3O2(g) ® 2Fe2O3(g) ÄH = -1700 kJ
How many kJ are released when 2.00 g Fe react?
How many grams of rust form when 453 kJ of energy are released?
Do these as a proportion..
of course, convert the 4 moles to grams.