Thursday
December 18, 2014

Homework Help: CHEMISTRY> HELP QUICK! pls

Posted by Lucinda on Sunday, September 5, 2010 at 7:45am.

Calculate the reaction free energy of:
H2(g) + I2(g) 2HI(g)

when the concentrations are 0.026 mol L-1 (H2), 0.33 mol L-1 (I2), and 1.84 mol L-1 (HI), and the temperature is 700K. For this reaction Kc= 54 at 700 K.
+11.6 kJ mol-1
0 kJ mol-1
-11.6 kJ mol-1
+2273 kJ mol-

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

AP Chem - The energy change H associated with the reaction NBr3(g) + 3H2O(g) -&...
chemistry - calculate the lattice energy of sodium oxide (Na2O) from the ...
chemistry - The standard free energy of activation of a reaction A is 78.2 kJ ...
Chemistry - The standard free energy of activation of a reaction A is 88.6 kJ ...
Chemistry - The standard free energy of activation of a reaction A is 73.4 kJ ...
Chemistry - K=1.6x10^-5 mol/L for the following reaction 2NOCl(g).... 2 NO(g) + ...
chemistry - A + B -> C + D (reversible reaction) a 2L container contains 1 ...
chemistry - A + B -> C + D (reversible reaction) a 2L container contains 1 ...
Chemistry - A reaction has a standard free-energy change of –12.40 kJ mol–1 (–2...
Chemistry - A reaction has a standard free-energy change of –12.40 kJ mol–1 (–2....

Search
Members