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Author Question: What is the major commercial source of elemental sulfur? A) sulfide minerals B) sulfate minerals ... (Read 139 times)

Starlight

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on: Aug 27, 2018
What is the major commercial source of elemental sulfur?
 
  A) sulfide minerals
  B) sulfate minerals
  C) underground deposits of elemental sulfur
  D) seawater
  E) coal and petroleum

Question 2

The electron-domain geometry of the AsF6- ion is octahedral. The hybrid orbitals used by the As atom for bonding are ________ orbitals.
 
  A) sp2d2
  B) sp3
  C) sp3d
  D) sp3d2
  E) sp2


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meganlapinski

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

C

Answer to Question 2

D


Starlight

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Reply 2 on: Aug 27, 2018
Gracias!

JaynaD87

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Reply 3 on: Yesterday
Excellent

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