Consider the equilibrium system described by the chemical reaction below. For this reaction, Kc = 2.1 x 10³ at a certain temperature. If the equilibrium concentrations of H₂ and F2 are both 0.0021 M, determine the concentration of HF at equilibrium. H₂(g) + F₂(g) → 2 HF(g) NEXT If [x] represents the equilibrium concentration of HF, set up the equilibrium expression for Kc to solve for the concentration. Each reaction participant must be represented by one tile. Do not combine terms. [0] 2[0.0011] [0.0021] [0.0011]² Kc = 2[0.0021] [x] [2x] 2 = 2.1 × 10³ [x]² [2x]² RESET [0.0011] >
Consider the equilibrium system described by the chemical reaction below. For this reaction, Kc = 2.1 x 10³ at a certain temperature. If the equilibrium concentrations of H₂ and F2 are both 0.0021 M, determine the concentration of HF at equilibrium. H₂(g) + F₂(g) → 2 HF(g) NEXT If [x] represents the equilibrium concentration of HF, set up the equilibrium expression for Kc to solve for the concentration. Each reaction participant must be represented by one tile. Do not combine terms. [0] 2[0.0011] [0.0021] [0.0011]² Kc = 2[0.0021] [x] [2x] 2 = 2.1 × 10³ [x]² [2x]² RESET [0.0011] >
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter12: Chemical Equilibrium
Section: Chapter Questions
Problem 12.22PAE
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Question
![Consider the equilibrium system described by the chemical reaction below. For this reaction, Kc
= 2.1 x 10³ at a certain temperature. If the equilibrium concentrations of H₂ and F2 are both
0.0021 M, determine the concentration of HF at equilibrium.
H₂(g) + F₂(g) 2 HF(g)
16
1
NEXT
If [x] represents the equilibrium concentration of HF, set up the equilibrium expression for Kc to solve for the
concentration. Each reaction participant must be represented by one tile. Do not combine terms.
[0]
2[0.0011]
[0.0021]
[0.0011]²
Kc =
2[0.0021]
[2x]
2
= 2.1 × 10³
[x]²
[2x]²
RESET
[0.0011]
>](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F418fd126-7f9b-4db4-a312-2e5f96462821%2F46b98ba6-5b75-468a-b8b0-975ee5286e3b%2Flfckkyb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the equilibrium system described by the chemical reaction below. For this reaction, Kc
= 2.1 x 10³ at a certain temperature. If the equilibrium concentrations of H₂ and F2 are both
0.0021 M, determine the concentration of HF at equilibrium.
H₂(g) + F₂(g) 2 HF(g)
16
1
NEXT
If [x] represents the equilibrium concentration of HF, set up the equilibrium expression for Kc to solve for the
concentration. Each reaction participant must be represented by one tile. Do not combine terms.
[0]
2[0.0011]
[0.0021]
[0.0011]²
Kc =
2[0.0021]
[2x]
2
= 2.1 × 10³
[x]²
[2x]²
RESET
[0.0011]
>
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