Base your answer to this question on the information below.
A phase change for carbon dioxide that occurs spontaneously at 20. °C and 1.0 atmosphere is represented by the balanced equation below.
CO2 (s) + energy --> CO2 (g)
Which diagram correctly shows the arrangement of molecules that represent CO2 after the sublimation phase change is completed?
▬▬▬▬▬▬▬▬▬▬▬
❙ Key ❙
❙▔▔▔▔▔▔▔▔▔▔▔❙
❙ Ο = CO2 molecule ❙
▔▔▔▔▔▔▔▔▔▔▔
A) ___________________________________
| |
| |
| |
| |
| |
| Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο Ο |
|___________________________________|
B) ___________________________________
| |
| Ο |
| Ο Ο Ο |
| Ο |
| Ο Ο |
| Ο |
| Ο |
|___________________________________|
C) ___________________________________
| ΟΟΟ |
| |
| Ο Ο |
| Ο Ο |
| Ο Ο |
| |
|___________________________________|
D) ___________________________________
| |
| |
| |
| ΟΟΟ |
| ΟΟΟ |
| ΟΟΟ |
▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔
(sorry for bad visuals)