Monday
May 4, 2015

Homework Help: chemistry

Posted by Anonymous on Saturday, February 12, 2011 at 10:55pm.

When N2O5 (g) is heated it dissociates into N2O3 (g) and O2 (g) according to the following reaction: N2O5 (g) <--> N2O3 (g) + O2 (g) Kc=7.75 at a given temperature. The N2O3 (g) dissociates to give N2O (g) and O2 (g) according the following reaction: N2O3 (g) <--> N2O (g) + O2 (g) Kc= 4.00 at the same temperature. When 4.00 mol of N2O5 (g) is heated in a 1.00-L reaction vessel to this temperature, the concentration of O2 (g) at equilibrium is 4.50 mol/L.
a) Find the concentration of N2O5 in the equilibrium system.
b) Find the concentration of N2O in the equilibrium system.
c) Find the concentration of N2O3 in the equilibrium system.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Members