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Author Question: The mole fraction of He in a gaseous solution prepared from 1.0 g of He, 6.5 g of Ar, and 10.0 g of ... (Read 84 times)

cool

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on: Aug 27, 2018
The mole fraction of He in a gaseous solution prepared from 1.0 g of He, 6.5 g of Ar, and 10.0 g of Ne is ________.
 
  A) 0.28
  B) 0.25
  C) 0.20
  D) 0.66
  E) 0.86

Question 2

What drives the turbine in a nuclear power plant?
 
  A) the moderator
  B) steam
  C) the control rods
  D) the primary coolant
  E) UF6 gas
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carlsona147

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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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cool

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Reply 2 on: Aug 27, 2018
Wow, this really help

momolu

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Reply 3 on: Yesterday
Gracias!

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