Wednesday
September 3, 2014

Homework Help: chemistry please help

Posted by john on Thursday, January 10, 2013 at 6:41am.

The reaction between hydrogen and chlorine gases gives hydrogen chloride gas in the following reaction:
H2(g) + Cl2(g) = 2HCl(g)
It is found experimentally that 1 mole of H2 gas reacts with 1 mole of Cl2 gas at constant temperature and pressure, to release 184 kJ of heat. What is the enthalpy change for this reaction?
∆h=2*(-184kJ mol^-1)
= -368kJ mol^-1
is this the right answer

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chemistry - Hydrogen and chlorine react to yield hydrogen chloride: H2+ Cl2 ( ...
chemistry help !!!!!!!!!!!!!!!! - H2(g)+Cl2(g)=2HCL(g) it is found ...
SI Chemistry - hydrogen chloride gas reacts with oxygen gas to yield chlorine ...
Chemistry check - I just want to make sure my answer is correct. I have to ...
Are my answers correct? Chem - I really need help with balancing these equations...
Chemistry - I have to write the balanced equation for the reaction between ...
Chemistry - Hello! I am having a little difficulty answering these two ...
chemistry - Calculate the energy change expected from the reaction of one mole ...
chemistry - Calculate the energy change expected from the reaction of one mole ...
Chemistry - The bad smell of water containing hydrogen sulfide can be removed by...

Search
Members