Look at the image below. Which one of these generic Lewis Dot Diagrams best represents F2? (Just type the appropriate red number.)
1
2
3
4

ASAP look at picture please
X:X
A:X
:A:
6
7
:A:X: X:
100
9
10
:X:
11
Х

the answer would be b i believe

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

24