The electron domain and molecular geometry of SO3 are ________. ...

[D2AR0N]

The electron domain and molecular geometry of SO3 are ________.
 
  A) trigonal bipyramidal, trigonal planar
  B) trigonal planar, bent
  C) trigonal bipyramidal, T-shaped
  D) trigonal planar, trigonal planar
  E) octahedral, seesaw

Question 2

The oxidation number of As in H2AsO3- is ________.
 
  A) +1
  B) +2
  C) +3
  D) +4
  E) +5

Question 3

Lithium and nitrogen react to produce lithium nitride: 6Li (s) + N2 (g)  2Li3N (s) How many moles of N2 are needed to react with 0.550 mol of lithium?
 
  A) 3.30
  B) 0.550
  C) 0.183
  D) 1.65
  E) 0.0917

Question 4

Elementary reactions involving the simultaneous collision of three molecules are ________.
 
  Fill in the blank(s) with correct word

[chloejackso]

Answer to Question 1

D

Answer to Question 2

C

Answer to Question 3

E

Answer to Question 4

termolecular

[D2AR0N]

Wow, this really help

[jordangronback]

Gracias!