Wednesday
April 23, 2014

Homework Help: chemistry

Posted by joan on Wednesday, September 21, 2011 at 5:29pm.

7.25 g of iron were reacted with sulfur until the product reached a constant mass of 13.50 g. If the experimental molecular mass of the product was measured as 572 u, what is the molecular formula of the product? What is the actual molecular mass of the product?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - I know how to find a and b on this problem but how do I find c? ...
chemistry - 7.25 g of iron were reacted with sulfur until the product reached a ...
chemistry - A researcher found that 11.56 g of lead sulfide, PbS, were formed ...
Science - A magnet was placed near a pile that contained both iron and sulfur. ...
AP Chemistry - Iron pyrite (FeS2) is the form in whichmuch of the sulfur exists ...
Chemistry - Iron reacts with sulfur to form a sulfide. If 2.561 g of iron reacts...
ap chemistry - Iron pyrite (FeS2) is the form in whichmuch of the sulfur exists ...
Chemistry - How many atoms of iron will react with an excess of sulfur to form 3...
chemistry - J. J. Berzelius collected the following data for three reactions: ...
Chemistry - At high temperatures, sulfur combines with iron to form the brown-...

Search
Members