What is geometry around the carbon atom labeled C2? A) bent ...

[nummyann]

What is geometry around the carbon atom labeled C2?
 
  A) bent
  B) tetrahedral
  C) trigonal planar
  D) trigonal pyramidal

Question 2

Given: S (s) + O2 (g)  SO2 (g) H = -296.1 kJ 2 SO3 (g)  2 SO2 (g) + O2 (g) H = 198.2 kJ
 
  Find H for : 2 S(s) + 3 O2(g)  2 SO3(g)
  A) -790.4 kJ
  B) -394.0 kJ
  C) -97.9 kJ
  D) +97.9 kJ

Question 3

The gain of electrons by an element is called ________.
 
  A) reduction
  B) oxidation
  C) disproportionation
  D) fractionation
  E) sublimation

[rnehls]

Answer to Question 1

B

Answer to Question 2

A

Answer to Question 3

A

[nummyann]

Gracias!

[peter]

Great answer, keep it coming