Tuesday
March 3, 2015

Homework Help: chemistry

Posted by Im so sick of this problem on Monday, September 12, 2011 at 9:57pm.

I have been at this question for at least three hours now.

Consider the chemical system below.
2 NOCl(g) 2 NO(g) + Cl2(g) K = 1.6 10-5
What is the equilibrium concentration of nitrogen monoxide, [NO], given each of these initial conditions?
(a) [NOCl]0 = 0.480 M; [Cl2]0 = 0.0 M
0.00975949307 M <--this is the answers I keep getting, but it's wrong I guess

(b) [NOCl]0 = 1.490 M; [Cl2]0 = 1.99 M
M

(c) [NOCl]0 = 2.13 M; [Cl2]0 = 1.06 M
M

The formula uses ICEA and for the first one at least, I have to use 1.6x10^-5= x(2x)^2/0.480^2
I plug in the numbers, WRONG. Please help!

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Ap Chemistry - Hi, I was wondering if you could possibly help me with this chem ...
Chem II - 2 NOCl(g) --> 2 NO(g) + Cl2(g) Letís assume that at a given ...
Chemistry - 0.500 moles of NOCl is placed in a 1.00L vessel at 700K,and after ...
Chemistry - NOCL(g) decomposes to from nitrogen monoxide gas and chlorine gas. ...
chemistry - Hey Guys so I have this problem with ICE tables that is extremely ...
CHEMISTRY - When NO(g) (0.06623 mol/L) and 422.6 grams of Cl2(g) in a 180.0 L ...
Chemistry - At 35 degrees Celcius, K = 1.6x10^-5 for the reaction: 2NOCl<--&...
Chemistry - Consider the following reaction: 2NOCl(g) 2NO(g) + Cl2(g) Initially...
Chemistry - The reaction 2NO + Cl2 <==> 2NOCl has Kc= 210 what is the ...
Chem II - 2.5 mol NOCl(g) was placed in a 2.50 L reaction vessel at 400 degrees ...

Members