Homework Help: chem

Posted by karen on Sunday, March 4, 2012 at 5:12pm.

calculate the standard enthalpy change for each of the following reactions. N2O4(g)+4H2(g)=N2(g)+4H2O(g)

chem - DrBob222, Sunday, March 4, 2012 at 6:15pm
dH = delta H.
dHrxn = (n*dHo products) - (n*dHo reactants)

Related Questions

chem - calculate delta H for N2O+4H2>N2+4H2O
chem - The bond enthalpy of N2(g) is 418.0 kJ/mol. Calculate ÄH°f for N...
chemistry-Thermochemistry (grade 12) - calculate enthalpy of H for the reaction ...
chemistry-Thermochemistry (grade 12) - calculate enthalpy of H for the reaction ...
chem - HNO3 (g) + 4H2 (g) ---> NH3 (g) + 3H2O (g) deltaH = -637 kJ ...
Chemistry - Enthalpy change and stoichiometry - N2 + O2 = 2NO enthalpy change...
Chem - For the reaction, 3C2H2(g) ===> C6H6 at 25°C, the standard ...
chemistry 2 - for the reaction 2C2H2(g)=>C6H6(l) at 25 C, the standard ...
chemistry 2 - for the reaction 2C2H2(g)=>C6H6(l) at 25 C, the standard ...
Chem - Change in enthalpy problem. Consider the reaction represented below. ...

For Further Reading

First Name:
School Subject:
Answer: