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Author Question: A sample of an unknown volatile liquid was injected into a Dumas flask mflask = 27.0928 g, vflask = ... (Read 107 times)

haleyc112

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on: Aug 27, 2018
A sample of an unknown volatile liquid was injected into a Dumas flask mflask = 27.0928 g, vflask = 0.1040 L) and heated until no visible traces of the liquid could be found.
 
  The flask and its contents were then rapidly cooled and reweighed (mflask + vapor = 27.4593 g). The atmospheric pressure and temperature during the experiment were 0.976 atm and 18.0 C, respectively. The unknown volatile liquid was ________. A) C6H12
  B) C6H14
  C) C7H14
  D) C7H16
  E) C6H6

Question 2

Which vitamin is sometimes called the antisterility vitamin?
 
  A) vitamin A
  B) vitamin B complex
  C) vitamin D
  D) vitamin E
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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milbourne11

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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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haleyc112

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Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

Joy Chen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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