Thursday
October 23, 2014

Homework Help: chemistry

Posted by solo boy on Sunday, October 2, 2011 at 12:51pm.

case 1: Iron (3) sulphide contains 46.3% by mass of sulphur, and 53.7% by mass of Fe.
case 2: Also Iron (2) sulphide contain 36.50% by mass of S and 63.50% by mass of Fe.a) Calculate the mass of sulphur which combine with 1gm of Iron in case 1 and in case 2 above

b) what is the ratio of mass of sulphur which combined with 1 gm of Fe from Iron (3) sulphide (case 1) to the ratio of Sulphur which combined with 1gm of Fe from Iron (2) Sulphur, in (Case 2 ).

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Grade 10 Science - Why is the name for the ionic bond FeS Iron (II) Sulphide ...
Chemistry-help - What is the chemical equation for the reaction between iron and...
Science - Heating Iron and Sulphure pruduces Iron Sulphide. What is the ...
Chemistry - Determine the mass of zinc sulphide, Zns which is produced when 6.2 ...
Chemistry - Please Check! - Determine the mass of zinc sulphide, ZnS, produced ...
chemistry - iron+sulphur together are a mixture of small grains yellow and dark ...
science - why did the balance record a decrease in mass during the reaction ...
Chemistry - Through a chemical test how do you distinguish between iron and iron...
chemistry - What is the chemical test to distinguish between iron and iron ...
chemistry - What chemical test do you use to distinguish between iron and iron ...

Search
Members