Friday
April 18, 2014

Homework Help: chem

Posted by tomi on Wednesday, October 8, 2008 at 4:29pm.

Calculate the standard enthalpy change for the reaction
2A+B->2C+D
Use the following data:
Substance
A=-257kj/mol
B=-413kj/mol
C=189kj/mol
D=-475kj/mol
For the reaction given , how much heat is absorbed when 3.00mol of A react?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - Part A Calculate the standard enthalpy change for the reaction 2A+B...
Chemistry - Part A Calculate the standard enthalpy change for the reaction 2A+B...
chem - Use bond energies to estimate the enthalpy change for the following ...
chemistry - use the following data to calculate the mean bond enthalpy values ...
Chemistry - The molar heat of reaction, H rxn , for the reaction of Ca(s) + 2H+(...
CHEM: - The bond enthalpy of the Br−Cl bond is equal to H for the ...
Chemistry - Reposted: Use Hess's law to calculate the enthalpy change for the ...
ap chem - calculate the lattice enthalpy of potassium fluoride from the ...
AP Chemistry - Carbon monoxide reacts with oxygen to form carbon dioxide by the ...
Chemistry - Calculate the change in the enthalpy of the reaction. C4H4(g)+2H2(g...

Search
Members