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Author Question: Hydrogen iodide decomposes according to the equation: 2HI(g) H2(g) + I2(g), Kc = 0.0156 at 400C ... (Read 39 times)

xman15.

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on: Nov 5, 2023

Question 1

Given the following data for the reaction:  A(g)  +  2B(s) AB2(g)
Temperature (K)
Kc
300
1.2 x 10-2
600
12
900
2.2 x 105
Is the reaction endothermic or exothermic?


Question 2

Hydrogen iodide decomposes according to the equation:
         2HI(g) H2(g) + I2(g),      Kc = 0.0156 at 400ºC
         A 0.660 mol sample of HI was injected into a 2.00 L reaction vessel held at 400ºC.
Calculate the concentration of HI at equilibrium.
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by xman15. on Nov 5, 2023

Talvinder.Singh

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Reply #1 on: Nov 5, 2023
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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xman15.

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Reply 2 on: Nov 5, 2023
YES! Correct, THANKS for helping me on my review

zacnyjessica

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Reply 3 on: Yesterday
:D TYSM

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