Sunday
April 20, 2014

Homework Help: chemistry

Posted by ben on Saturday, September 3, 2011 at 4:10pm.

This has to do with law of conservation of mass I believe but it stumps me. 50g or iron reacts with 21g of oxygen to form how many gram of iron oxide? Is the answer 71g or 29g

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Physics - How do I use Kirchhoff's First Law -- the law of conservation of ...
new Q science - Give an example of how you've seen the law of conservation of ...
Science - The law of conservation of energy states that energy can neither be ...
Science 8R - help - How does the Law of conservation of energy compared to the ...
physics question - The sum of the emfs and potential difference around a closed ...
Physics - According to conservation of momentum, when two objects collide, the ...
Physics - According to conservation of momentum, when two objects collide, the ...
Physics - Bernoulli's equation is an expression of: the conservation of mass the...
chemistry - Dose the law of conservation work when doing an expirement with ...
Chemistry - can anyone explain how does the balanced chemical equation show the ...

Search
Members