This depends on many factors.
Wind, humidity, and temperature
nearly none but most of the water might freeze.
What do you exactly mean? How much water swimming pool weigh? Then it is kilograms. Hope that helped:)
Depends on how big it is
That's more like a bucket then a swimming pool 26.59 gallons 100.65 liters
Pressure inside Earth increases much like pressure in the swimming pool increases.
If you wait long enough, all of it!
it means your swimming in a pool with dirty water and fish.....get out!
The dimensions of the pool are needed to calculate this Well actually depends how big and how much u put in to it!
Reduces alkalinity of swimming pool water (softens hard water)
Chlorine is added to swimming pool water to disinfect it.