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If 0.50 mol of iodine and 0.50 mols of chlorine are initially placed into a 2.00-L reaction vessel at 25 Degrees Celsius, find...Asked by Kelsy
If 1.00 mol of iodine and 0.50 mol of chlorine are initially placed into a 2.00 L reaction vessel at 25 degrees celsius, find the concentrations of all entities at equilibrium
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Answered by
DrBob222
I2 + Cl2 ==> 2ICl
Keq = (ICl)^2/(I2)(Cl2)
<b>Note: You don't list Keq and you must have it to work the problem.</b>
Initial concns:
(I2) = 1.00 mol/2.00 L =??
(Cl2) = 0.50 mol/2.00 L = ??
(ICl) = 0
Change in concn:
(ICl) = 2x
(I2) = -x
(Cl2) = -x
Equilibrium concns:
(ICl) = 0 + 2x = 2x
(I2) = (1.00/2.00) - x =
(Cl2) = 0.50/2.00) - x =
Plug into Keq and solve for x, then for each entity.
Keq = (ICl)^2/(I2)(Cl2)
<b>Note: You don't list Keq and you must have it to work the problem.</b>
Initial concns:
(I2) = 1.00 mol/2.00 L =??
(Cl2) = 0.50 mol/2.00 L = ??
(ICl) = 0
Change in concn:
(ICl) = 2x
(I2) = -x
(Cl2) = -x
Equilibrium concns:
(ICl) = 0 + 2x = 2x
(I2) = (1.00/2.00) - x =
(Cl2) = 0.50/2.00) - x =
Plug into Keq and solve for x, then for each entity.