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Author Question: What is the FXeF bond angle in XeF2? A) 180 B) 90 C) 109.5 D) 120 E) ... (Read 73 times)

danielfitts88

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on: Aug 27, 2018
What is the FXeF bond angle in XeF2?
 
  A) 180
  B) 90
  C) 109.5
  D) 120
  E) 60

Question 2

At what speed (m/s) must a 3.0-mg object be moving in order to have a de Broglie wavelength of 5.4  10-29 m?
 
  A) 1.6  10-28 m/s
  B) 3.9  10-4 m/s
  C) 2.0  1012 m/s
  D) 4.1 m/s
  E) 6.3 m/s


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janieazgirl

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

A

Answer to Question 2

D


danielfitts88

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  • Posts: 535
Reply 2 on: Aug 27, 2018
Gracias!

recede

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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