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Author Question: According to Le Chatelier's Principle: (Read 43 times)

Zoey63294

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on: Jul 8, 2021

Question 1

A mixture, containing 0.0750 M HCl(g) and 0.0330 M O2(g) is allowed to come to equilibrium at 480 °C.

4 HCl(g) + O2(g) 2 Cl2(g) + 2 H2O(g)

At equilibrium [Cl2] = 0.030 M. What is the value of Kc?
◦ 1.1 × 10-3
◦ 890
◦ 0.13
◦ 1.3
◦ 480

Question 2

According to Le Chatelier's Principle:
◦ an increase in pressure always causes a change in the position of equilibrium for any reaction
◦ the greatest yield of ammonia in the exothermic reaction N2 + 3 H2 2 NH3 is attained at a high temperature
◦ the equilibrium constant is increased for the reaction A + B C if the concentration of A is increased
◦ an increase of temperature causes a decrease in the value of the equilibrium constant for an exothermic reaction
◦ when an equilibrium system is stressed, the system reacts to offset the stress
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by Zoey63294 on Jul 8, 2021

leannegxo

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Reply #1 on: Jul 8, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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Zoey63294

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Reply 2 on: Jul 8, 2021
Wow, this really help

nguyenhoanhat

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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