Saturday
December 20, 2014

Homework Help: CHEMISTRY> HELP QUICK! pls

Posted by Lucinda on Saturday, September 4, 2010 at 11:05pm.

Use the given data at 298 K to calculate G for the reaction
2NO(g) + 2H2(g) N2(g) + 2H2O(g)
Substance NO(g) H2(g) N2(g) H2O(g)
Hf (kJ/mol) 90 0 0 -242
S(J/Kmol) 211 131 192 189

a. -270 kJ
b. -630 kJ
c. -3.46 x 104 kJ
d. -667 kJ

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Finding Delta G - The following reactions are important ones in catalytic ...
Chemistry - . For the reaction 2H2(g) + 2NO(g) → N2(g) + 2H2O(g) The ...
chemistry - Consider the 2-step reaction mechanism fast 2NO + H2 $ N2O+H2O slow ...
chemistry - Consider the 2-step reaction mechanism fast 2NO + H2 $ N2O+H2O slow ...
CHEMISTRY> HELP QUICK! pls - Use the following thermodynamic data at 298 K ...
chemistry check my work - the equilibrium-constant expression for a reaction is ...
Chemistry - 1. The following data was collected for the reaction between ...
Chemistry - Write the equilibrium constant expression for the reaction: 2NO +2H2...
Chemistry - Calculate delta H for the reaction below using Hess's Law: C2H6 ---&...
chemistry - Consider the reaction 3CH4(g)= C3H8(g)+ 2H2(g). Using data from ...

Search
Members