Homework Help: Chemistry

Posted by sammy on Wednesday, January 25, 2012 at 9:49pm.

Heating an ore of antimony (Sb2S3) in the presence of iron gives the element antimony and iron(II) sulfide.
Sb2S3(s) + 3Fe(s) ---> 2Sb(s) + 3FeS(s)
When 15.0 g Sb2Sb3 reacts with an excess of Fe, 9.84 g Sb is produced. What is the percent yield of this reaction?

Chemistry - DrBob222, Wednesday, January 25, 2012 at 9:51pm
Here is a worked example of a stoichiometry problem. Just follow the steps.
http://www.jiskha.com/science/chemistry/stoichiometry.html

Answer this Question

Related Questions

Chemistry - Heating an ore of antimony (Sb2S3) in the presence of iron gives the...
chemistry - Heating an ore of antimony (Sb2S3) in the presence of iron gives the...
Chem problem- percent yield - Heating an ore of antimony (Sb2S3) in the presence...
chem - Heating an ore of antimony (Sb2S3) in the presence of iron gives the ...
URGENT! chemistry- percentage yield - heating an ore of antimony sulfide in the ...
pre ap chem - heating an ore of antimony and iron II sulfide. Sb2S3+3Fe--&gt...
Chemistry - The following equilibrium was studied by analyzing the equilibrium ...
CHEM_ - if 16.5 of iron (II) sulfide contain 6.02 x 10^23 formula units, how ...
chemistry - The quantity of antimony in a sample can be determined by an ...
Chemistry - A rock sample contains only Sb2S3 and FeS. If 835g of the sample ...

For Further Reading

First Name:
School Subject:
Answer: