Consider the following reaction: H₂ (g) + I2 (g) = 2 HI(g) Complete the following table. Assume that all concentrations are equilibrium concentrations in M. T (°C) [H₂] 25 0.0355 340 445 I₂] 0.0388 [HI] [K] 0.922 4.60x10-2 M 0.385 M 90.6 50.2 4.85x10-2 M 4.64x10-2 M- You may want to reference (Page) section 14.6 while completing this problem. ▼ Part A Find K, at 25 °C. Express your answer using three significant figures. K₂= Submit Part B [H₂] = Find [H₂] at 340 °C. Express your answer using two significant figures. Submit Part C 15] ΑΣΦ 1 → [HI] = Request Answer Submit ΠΫΠΙ ΑΣΦ Request Answer Find [HI] at 445 °C. Express your answer using three significant figures. τΫΠ| ΑΣΦ 3 → Request Answer ? Bw ? pw ? M M
Consider the following reaction: H₂ (g) + I2 (g) = 2 HI(g) Complete the following table. Assume that all concentrations are equilibrium concentrations in M. T (°C) [H₂] 25 0.0355 340 445 I₂] 0.0388 [HI] [K] 0.922 4.60x10-2 M 0.385 M 90.6 50.2 4.85x10-2 M 4.64x10-2 M- You may want to reference (Page) section 14.6 while completing this problem. ▼ Part A Find K, at 25 °C. Express your answer using three significant figures. K₂= Submit Part B [H₂] = Find [H₂] at 340 °C. Express your answer using two significant figures. Submit Part C 15] ΑΣΦ 1 → [HI] = Request Answer Submit ΠΫΠΙ ΑΣΦ Request Answer Find [HI] at 445 °C. Express your answer using three significant figures. τΫΠ| ΑΣΦ 3 → Request Answer ? Bw ? pw ? M M
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
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Question
![Consider the following reaction:
H₂ (g) + I₂ (g) = 2 HI (g)
Complete the following table. Assume that all concentrations are equilibrium concentrations in M.
T (°C) [H₂]
25
340
445
0.0355
[12]
0.0388
HI
4.85x10-2 M 4.64x10-² M
0.922
[KC]
4.60x10-2 M 0.385 M 90.6
50.2
You may want to reference (Page) section 14.6 while completing this problem.
Part A
Find K, at 25 °C.
Express your answer using three significant figures.
Kc =
Submit
Part B
[H₂] =
Submit
Find [H₂] at 340 °C.
Express your answer using two significant figures.
Part C
ΫΠΙ ΑΣΦ
[HI] =
Request Answer
Submit
—| ΑΣΦ
Request Answer
Find [HI] at 445 °C.
Express your answer using three significant figures.
www
17| ΑΣΦ
Request Answer
www
?
?
?
M
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3caf0467-ca0e-4770-b0d8-25bdaac915d0%2F2eca68fd-83b0-461d-a9a2-55f4ff6f4664%2F7ozsq4_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the following reaction:
H₂ (g) + I₂ (g) = 2 HI (g)
Complete the following table. Assume that all concentrations are equilibrium concentrations in M.
T (°C) [H₂]
25
340
445
0.0355
[12]
0.0388
HI
4.85x10-2 M 4.64x10-² M
0.922
[KC]
4.60x10-2 M 0.385 M 90.6
50.2
You may want to reference (Page) section 14.6 while completing this problem.
Part A
Find K, at 25 °C.
Express your answer using three significant figures.
Kc =
Submit
Part B
[H₂] =
Submit
Find [H₂] at 340 °C.
Express your answer using two significant figures.
Part C
ΫΠΙ ΑΣΦ
[HI] =
Request Answer
Submit
—| ΑΣΦ
Request Answer
Find [HI] at 445 °C.
Express your answer using three significant figures.
www
17| ΑΣΦ
Request Answer
www
?
?
?
M
M
Expert Solution
Step 1
In the expression of equilibrium constant(Kc) numerator contains concentration of product raised to the power of their stoichiometric coefficients while denominator contains concentration of reactants raised to the power of their stoichiometric coefficient.
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