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Author Question: The dissociation energy of N2 is 941 kJ/mol. The maximum wavelength of light that has enough energy ... (Read 150 times)

meagbuch

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on: Aug 27, 2018
The dissociation energy of N2 is 941 kJ/mol. The maximum wavelength of light that has enough energy per photon to dissociate the N2 molecule is ________ nm.
 
  A) 3137
  B) 1.27  10-4
  C) 1.27  10-7
  D) 1.27  105
  E) 127

Question 2

An aqueous ethanol solution (400 mL) was diluted to 4.00 L, giving a concentration of 0.0400 M. The concentration of the original solution was ________ M.
 
  A) 0.400
  B) 0.200
  C) 2.00
  D) 1.60
  E) 4.00
Chemistry: The Central Science ¦ Brown, LeMay, Bursten ¦ 14th Edition
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katieost

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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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meagbuch

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Reply 2 on: Aug 27, 2018
Gracias!

Jsherida

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Reply 3 on: Yesterday
Excellent

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