The reaction H2(g) + I2(g) 2 HI(g) has an equilibrium constant K of 49.7 at 458 °C. If a 60.0-L mixture has concentrations [H,] =1.42 mol/L and (1,] = 2.16 mol/L, what amount (in moles) of each species will be present when the mixture reaches equilibrium? 9.0 x mol H2 mol I2 53.4 mol HI 153.0
The reaction H2(g) + I2(g) 2 HI(g) has an equilibrium constant K of 49.7 at 458 °C. If a 60.0-L mixture has concentrations [H,] =1.42 mol/L and (1,] = 2.16 mol/L, what amount (in moles) of each species will be present when the mixture reaches equilibrium? 9.0 x mol H2 mol I2 53.4 mol HI 153.0
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter13: Chemical Equilibrium
Section: Chapter Questions
Problem 21Q: For a typical equilibrium problem, the value of K and the initial reaction conditions are given for...
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I’m not sure how I keep getting this one wrong- I got the other two amounts correct. If the concentration of H2 is 0.15 and the volume is 60.0 L, wouldn’t the amount of H2 gas present be 0.9 moles?
Trying to understand what I did wrong. Thanks!
![ent-take
INTERACTIVE EXAMPLE Solving an Equilibrium Problem (Involving a Quadratic Equation in x)
[Review Topics]
[References]
The reaction
H2(g) + I2(g) 2 HI(g)
has an equilibrium constant K of 49.7 at 458 °C. If a 60.0-L mixture has concentrations [H2] = 1.42 mol/L and [I] = 2.16 mol/L, what amount
(in moles) of each species will be present when the mixture reaches equilibrium?
9.0
x mol H2
53.4
mol I2
153.0
mol HI
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TUTOR
Finally, use the calculated concentrations and the volume of 60.0 L to determine the amount of each gas present at equilibrium.
PROBLEM MAP
Initial concentrations
Reaction equation
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Transcribed Image Text:ent-take
INTERACTIVE EXAMPLE Solving an Equilibrium Problem (Involving a Quadratic Equation in x)
[Review Topics]
[References]
The reaction
H2(g) + I2(g) 2 HI(g)
has an equilibrium constant K of 49.7 at 458 °C. If a 60.0-L mixture has concentrations [H2] = 1.42 mol/L and [I] = 2.16 mol/L, what amount
(in moles) of each species will be present when the mixture reaches equilibrium?
9.0
x mol H2
53.4
mol I2
153.0
mol HI
Hide Tutor Steps
Resubmit
Partially Correct
You can work though the tutor steps and submit your answer again.
TUTOR
Finally, use the calculated concentrations and the volume of 60.0 L to determine the amount of each gas present at equilibrium.
PROBLEM MAP
Initial concentrations
Reaction equation
Previous
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