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Author Question: The solubility of a slightly soluble salt is decreased by the presence of a second solute that ... (Read 109 times)

altibaby

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on: Aug 27, 2018
The solubility of a slightly soluble salt is decreased by the presence of a second solute that provides a common ion to the system.
 
  Indicate whether the statement is true or false

Question 2

What is expected when the reaction shown below takes place in a thermally-insulated container outfitted with a movable piston at a constant atmospheric pressure of 1 atm? 2 C2H6(g) + 7 O2(g)  4 CO2(g) + 6 H2O(g)
 
  A) Volume will decrease and work will be done by the system.
  B) Volume will decrease and work will be done on the system.
  C) Volume will increase and work will be done by the system.
  D) Volume will increase and work will be done on the system.

Question 3

What is the frequency (s-1 ) of electromagnetic radiation that has a wavelength of 2.3 m?
 
  A) 1.3  108 s-1
  B) 1.8  10-9 s-1
  C) 1.6  108 s-1
  D) 1.3  10-33 s-1
  E) 1.3  1033 s-1
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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honnalora

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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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altibaby

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Reply #2 on: Aug 27, 2018
TY


honnalora

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Reply #3 on: Aug 27, 2018
You're welcome


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