. Iodine, 12, is a blue-black solid, but it easily vaporizes to give a violet vapor. At high temperatures, this molecular substance dissociates to atoms: I2(g) ← 21(g) A student measured equilibrium constants for this dissociation at two temperatures, 700 °C and 800 °C. They obtained the Kp values 0.01106 and 0.001745, but couldn't remember which value went with which temperature. What is the K, value at 700 °C? Explain how you know.
. Iodine, 12, is a blue-black solid, but it easily vaporizes to give a violet vapor. At high temperatures, this molecular substance dissociates to atoms: I2(g) ← 21(g) A student measured equilibrium constants for this dissociation at two temperatures, 700 °C and 800 °C. They obtained the Kp values 0.01106 and 0.001745, but couldn't remember which value went with which temperature. What is the K, value at 700 °C? Explain how you know.
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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Transcribed Image Text:roomit
3. Iodine (12) is sparingly soluble in pure water. However, it dissolves in iodide (1)
known as Lugol's solution and used as a disinfectant:
aston 100y deu
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Kc = 710 at 25 °C
Kl3(aq)
KI(aq) + L₂(aq) →
What is the concentration of I2 at equilibrium if 0.25 mol of I2 is added to 1.0 L of 0.0.45 M KI solution?
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What is the Kp value at 700 °C? Explain how you know.
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4. Iodine, I2, is a blue-black solid, but it easily vaporizes to give a violet vapor. At high temperatures, this
molecular substance dissociates to atoms:
I2(g) → 21(g)
5. An
A student measured equilibrium constants for this dissociation at two temperatures, 700 °C and 800 °C. They
obtained the K, values 0.01106 and 0.001745, but couldn't remember which value went with which
temperature.
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