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Author Question: Predict the sign of S of the system for both of the following.I.2 C(graphite) + O2(g) 2 ... (Read 75 times)

vinney12

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on: Feb 15, 2020

Question 1

For which process is the sign of ΔS negative in the system?
◦ 2 H2(g) + O2(g) → 2 H2O(g)
◦ H2O(l) → H2O(g)
◦ 2 H2O(g) → 2 H2(g) + O2(g)
◦ 2 H2O(l) + 2 Rb(s) → 2 Rb+(aq) +2 OH-(aq) + H2(g)

Question 2

Predict the sign of ΔS of the system for both of the following.

I.2 C(graphite) + O2(g) → 2 CO(g)
II.C4H10(g) → C4H10(l)

◦ ΔS should be positive for I and negative for II.
◦ ΔS should be negative for I and positive for II.
◦ ΔS should be positive for I and positive for II.
◦ ΔS should be negative for I and negative for II.
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by vinney12 on Feb 15, 2020

livaneabi

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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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vinney12

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Reply 2 on: Feb 15, 2020
Gracias!

yeungji

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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