Homework Help: chemistry

Posted by ritu on Tuesday, July 21, 2009 at 10:34am.

Name the gas formed when
a)dilute HCL is added to a mixture of iron filings and sulphur
b)dilute HCL is added to a compound of iron and sulphur

chemistry - DrBob222, Tuesday, July 21, 2009 at 1:15pm
1. Hydrogen gas. It comes from the reaction between iron and HCl.
2. Hydrogen sulfide gas comes from the compound of FeS when HCl is added.

Answer this Question

Related Questions

Chemistry - Iron metal is dissolved in dilute aqueous HCl. The resulting ...
CHEMISTRY - How much water should be added to 45.0 mL of 0.225 M HCl to dilute ...
Chemistry - What would happen to the color of a dilute solution containing FeCL4...
Science - Are any of the bellow chemical changes reversible? If yes, then how? ...
Chemistry - How do I prepare 100mL of 10g/L HCl from concentrated HCl(37%HCl, ...
chemistry - what volume of water must be added to dilute 5.0 L of .50 M HCl ...
chemistry - in order to dilute 40.0 ml of .600 m hcl to .100 m, the volume of ...
science - How much water should be added to 55.0 mL of 0.201 M HCl to dilute the...
Org. Chem. - what is the precipitate formed when HCl is added? I believe the ...
chemistry - How much water should be added to 55.0 mL of 0.201 M HCl to dilute ...

For Further Reading

First Name:
School Subject:
Answer: