Be sure to answer all parts.The equilibrium constant K, for the reactionH,(g) + I½(g) = 2 HI(g)is 54.3 at 430°C. Calculate the equilibrium concentrations of H,, I, and HI at 430°C if the initialconcentrations are [H,] = [I,l = 0.222 M and [HI] = 0 M.[H2leq= 0.0334M[12leg=|0.0344[H]eq0.246M< Prev18 of 27 In an analysis of the following reaction at a certain temperature,Br2(g) + Cl2(g) = 2B1CI(g)the equilibrium concentrations were found to be [Br,] = 3.5 x 10-3 M, [Cl,] = 1.2 × 10-2 M, and [BrCl]= 1.4 x 10-2 M. Write the equilibrium expression, and calculate the equilibrium constant for thisreaction at this temperature.K =K< Prev9of 27NextDIIF1F2F3F4河

The equilibrium constant K, for the reaction H2(g) + I,g) = 2 HI(g) is 54.3 at 430°C. Calculate the equilibrium concentrations of H2, I, and HI at 430°C if the initial concentrations are [H,] = [1,l = 0.222 M and [HI] = 0 M. [H2leg = 0.0334 M %3D [1leg - 0.0344 M [Hleg =0.246 %3D

The equilibrium constant K, for the reaction H2(g) + I,g) = 2 HI(g) is 54.3 at 430°C. Calculate the equilibrium concentrations of H2, I, and HI at 430°C if the initial concentrations are [H,] = [1,l = 0.222 M and [HI] = 0 M. [H2leg = 0.0334 M %3D [1leg - 0.0344 M [Hleg =0.246 %3D

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 62QRT

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Question

Be sure to answer all parts.
The equilibrium constant K, for the reaction
H,(g) + I½(g) = 2 HI(g)
is 54.3 at 430°C. Calculate the equilibrium concentrations of H,, I, and HI at 430°C if the initial
concentrations are [H,] = [I,l = 0.222 M and [HI] = 0 M.
[H2leq
= 0.0334
M
[12leg
=|0.0344
[H]eq
0.246
M
< Prev
18 of 27

In an analysis of the following reaction at a certain temperature,
Br2(g) + Cl2(g) = 2B1CI(g)
the equilibrium concentrations were found to be [Br,] = 3.5 x 10-3 M, [Cl,] = 1.2 × 10-2 M, and [BrCl]
= 1.4 x 10-2 M. Write the equilibrium expression, and calculate the equilibrium constant for this
reaction at this temperature.
K =
K
< Prev
9of 27
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