1700 times(x)
It is a drop of 20 degrees celcius
28%
1 ounce
This depends on many factors.
about 20,840 gallons a day
Water evaporates at a MUCH lower temperature than salt.
This depends on many factors.
This depends on many factors.
Vapors are contain practically pure water.
The water heat of vaporization is 40,65 kJ/mol.
nearly none but most of the water might freeze.
If the water was pure and had no salt already mixed in it then the same 20 grams of salt would be left, as salt doesn't evaporates on the temperature at which water does evaporates.
There is that much of it it evaporates by any source of heat