Problem: What mass of iron(II) oxide must be used in the reaction given by the equation below to release 28.8 kJ? 6FeO (s) + O2 (g) = > 2Fe3O4 (s)    ΔH° = -635 kJ Calculate your answer in g. Enter it with two decimal places and no units.

FREE Expert Solution
98% (289 ratings)
View Complete Written Solution
Problem Details

What mass of iron(II) oxide must be used in the reaction given by the equation below to release 28.8 kJ? 

6FeO (s) + O2 (g) = > 2Fe3O4 (s)    ΔH° = -635 kJ 

Calculate your answer in g. Enter it with two decimal places and no units.

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Chemistry Gas Laws concept. If you need more Chemistry Gas Laws practice, you can also practice Chemistry Gas Laws practice problems.