Thursday
August 21, 2014

Homework Help: Chem

Posted by Chris on Monday, April 16, 2007 at 6:27pm.

The apparent equilibrium constant for the reaction

A + B <==> 2C

is Kc= 4.11 at 298.2 K. Given that the initial concentrations of A, B, and C are .10M, .10M, and zero, respectively, find the equilibrium concentrations of A, B, and C.

I had this long, drawn out equation written up that I solved using the quadratic formula, but it didn't yield the correct answer so I'm assuming I went about it the wrong way. How would I solve this?

You solve it with the long drawn out equation, from this relationsip.

Kc= [2x]^2 /(.1-x)^2

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

chem - Given the concentrations, calculate the equilibrium constant for this ...
Chemistry - X2 + Y2 <=> 2XY 0.50 mole each of X2 and Y2 are placed in a 1....
biochemistry - Reaction A B proceeds with H = 240 kJmol-1; S = 40 JK-1mol-1. ...
chemistry - The equilibrium constant Kc for the reaction C <--> D + E is 7...
chemistry - For the reaction H2(g) + I2(g) ↔ 2 HI(g), you have the initial...
chemistry - For the reaction H2(g) + I2(g) ↔ 2 HI(g), you have the initial...
chemistry - For the reaction H2(g) + I2(g) 2 HI(g), you have the initial ...
chem - a.) At equilibrium, the molar concentrations for reactants and products ...
AP Chem - At a particular temperature, K = 3.75 for the following reaction. SO2(...
equilibrium constant (Kp) - What is the equilibrium constant "Kp" at 200 C for ...

Search
Members