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Author Question: How much energy, in kJ, is required to ionize 2.78 moles of hydrogen atoms? A) 2.74 103 kJ B) ... (Read 29 times)

tnt_battle

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on: Aug 27, 2018
How much energy, in kJ, is required to ionize 2.78 moles of hydrogen atoms?
 
  A) 2.74  103 kJ
  B) 4.72  103 kJ
  C) 1.66  103 kJ
  D) 3.65  103 kJ
  E) 5.89  103 kJ

Question 2

Which element will form an ion with the greatest positive charge?
 
  A) Al
  B) Na
  C) Mg
  D) Sr
  E) P


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stallen

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Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

A


tnt_battle

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Reply 2 on: Aug 27, 2018
YES! Correct, THANKS for helping me on my review

xiaomengxian

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Reply 3 on: Yesterday
Excellent

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