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Author Question: At elevated temperatures, methylisonitrile (CH3NC) isomerizes to acetonitrile (CH3CN): CH3NC (g) ... (Read 55 times)

Mr3Hunna

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on: Aug 27, 2018
At elevated temperatures, methylisonitrile (CH3NC) isomerizes to acetonitrile (CH3CN):
 
  CH3NC (g)  CH3CN (g)
 
  At the start of an experiment, there are 0.200 mol of reactant and 0 mol of product in the reaction vessel. After 25 min, 0.121 mol of reactant (CH3NC) remain. There are ________ mol of product (CH3CN) in the reaction vessel.
  A) 0.022
  B) 0.121
  C) 0.200
  D) 0.321
  E) 0.079

Question 2

For an isothermal process, S = ________.
 
  A) q
  B) qrev/T
  C) qrev
  D) Tqrev
  E) q + w

Question 3

Which elemental halogen(s) can be used to prepare I2 from NaI?
 
  A) F2 only
  B) Cl2 only
  C) Br2 only
  D) both Cl2 and Br2, but not F2
  E) F2, Cl2, and Br2
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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fffftttt

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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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Mr3Hunna

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Reply #2 on: Aug 27, 2018
Thanks


fffftttt

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Reply #3 on: Aug 27, 2018
Welcome :)


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