Question

When iron reacts with oxygen, it forms iron oxide, or rust.
4 Fe + 3 O2 2 Fe2O3

If 112 g of iron (Fe) combines with 24 g of oxygen (O2), how much iron oxide is formed?
112 g Fe2O3
88 g Fe2O3
24 g Fe2O3
136 g Fe2O3

Answer 1

@ihate

Answer 2

@HelpBlahBlahBlah

Answer 3

@LexiLuvv2431

Answer 4

@_basskisser_

Answer 5

@Kitten_is_back

Answer 6

@TAYTAYB96

Answer 7

@AliceCullen

Answer 8

@artfan96

Answer 9

This is better off in the Chemistry section.

Answer 10

This site might help if you substitute the amounts:
https://answers.yahoo.com/question/index?qid=20100309102331AA2WumF


Here's some other sites that could explain it more :)
http://www.haverford.edu/educ/knight-booklet/mustitrust.htm
https://c7chemistry.wikispaces.com/file/view/CW+redox+definitions+032612.pdf

Good luck!