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Author Question: The F-B-F bond angle in the BF2- ion is approximately ________. A) 90 B) 109.5 C) 120 D) 180 ... (Read 114 times)

jjjetplane

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on: Aug 27, 2018
The F-B-F bond angle in the BF2- ion is approximately ________.
 
  A) 90
  B) 109.5
  C) 120
  D) 180
  E) 60

Question 2

On a phase diagram, the melting point is the same as ________.
 
  A) the triple point
  B) the critical point
  C) the freezing point
  D) the boiling point
  E) the vapor-pressure curve


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fromAlphatoOmega22

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

C

Answer to Question 2

C


jjjetplane

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Reply 2 on: Aug 27, 2018
Excellent

Viet Thy

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Reply 3 on: Yesterday
:D TYSM

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