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Author Question: If G is small and positive, (Read 33 times)

newbem

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on: Feb 15, 2020

Question 1

For the following reaction find Kp at 25°C and indicate whether Kp should increase or decrease as the temperature rises.

NH4HS(s) ⇌ H2S(g) + NH3(g)ΔH° = 83.47 kJ and ΔG° = 17.5 kJ at 25°C.

◦ Kp = 8.6 × 10-4 and Kp should decrease as the temperature rises.
◦ Kp = 1.2 × 103 and Kp should decrease as the temperature rises.
◦ Kp = 1.2 × 103 and Kp should increase as the temperature rises.
◦ Kp = 8.6 × 10-4 and Kp should increase as the temperature rises.

Question 2

If ΔG is small and positive,
◦ the forward reaction is spontaneous and the system is far from equilibrium.
◦ the reverse reaction is spontaneous and the system is near equilibrium.
◦ the forward reaction is spontaneous and the system is near equilibrium.
◦ the reverse reaction is spontaneous and the system is far from equilibrium.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by newbem on Feb 15, 2020

miss.ashley

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Reply #1 on: Feb 15, 2020
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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newbem

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Reply 2 on: Feb 15, 2020
Excellent

jackie

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Reply 3 on: Yesterday
:D TYSM

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