Tuesday
July 29, 2014

Homework Help: chemistry(check my work)

Posted by bme1 on Tuesday, April 6, 2010 at 9:01pm.

The initial concentration for the compounds involved in the reaction shown were determined to be [CS2(g)] = 1.075 mol/L, [H2(g)] = 1.436 mol/L, [CH4(g)] = 0.6740 mol/L, [H2S(g)] = 0.3120 mol/L. Calculate the value of the equilibrium constant (Kc) at 1175 K if the equilibrium concentration of CH4(g) was 0.7910 mol/L.

CS2(g)+4H2(g) = CH4(g)+2H2S(g)
CH4 is increased by .117
H2S is increased by 2x.117
H2 is decreased by 4x.117
CS2 is decreased by .117

final:
CH4=.791
HS2=.546
H2=.968
CS2=.958

(.791)(.546)^2/(.958)(.968)^4

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

College Chemistry - The initial concentration for the compounds involved in the ...
chemistry - The initial concentration for the compounds involved in the reaction...
Chemistry - The initial concentration for the compounds involved in the reaction...
General Chemisty - 4. The initial concentration for the compounds involved in ...
Chemistry - When CH4(g) (0.06318 mol/L) and 16.43 mol of H2S(g) in a 130.0 L ...
chemistry - When CS2(g) (545.0 grams) and 57.71 grams of H2(g) in a 200.0 L ...
chemistry-please check my work - Determine the mass of carbon monoxide that is ...
chemistry - I keep getting the wrong answer for this one can someone help. The ...
Chemistry - The initial concentration for the compounds involved in the ...
chemistry - The initial concentration for the compounds involved in the ...

Search
Members