If you need to translate, the answer is
Chemical agents concept
CLOUDS would be one of the interacting parts in a weather system.
Answer:
1 year- 1 mole
time in general- amount of matter
1 second- 1 atom/ particle
Answer:

Step-by-step explanation:

Data:
n = 5 mol
V = 2.5 L
Calculation:

The molar concentration of the solution is
.