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Author Question: The reaction 4 Ag(s) + O2(g) 2 Ag2O(s) favors Ag2O at low temperature, but it favors Ag and O2 at ... (Read 99 times)

abc

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on: Aug 27, 2018
The reaction 4 Ag(s) + O2(g)  2 Ag2O(s) favors Ag2O at low temperature, but it favors Ag and O2 at high temperatures. How can this be explained in terms of H and S?
 
  A) H is negative and S is negative.
  B) H is negative and S is positive.
  C) H is positive and S is negative.
  D) H is positive and S is positive.

Question 2

How many hydrogen atoms must bond to silicon to give it an octet of valence electrons?
 
  A) 1
  B) 2
  C) 3
  D) 4
  E) 5
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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joshbk44

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Reply #1 on: Aug 27, 2018
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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abc

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Reply #2 on: Aug 27, 2018
Thank you!


joshbk44

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Reply #3 on: Aug 27, 2018
Always glad to help...


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