Depends on the amount of heat available the amount of water you need to heat the amount of salt in the water and the heat transfer rate. I need more info
Many parasites and bacterium can be killed by boiling the water before consumption.
It depends on how hot it is. For example, if it is heated to 160o F, it will never boil.
ten minutes
Yes, at cold enough temperatures. You can watch this being done on many youtube videos during winter, with boiling water in fact. Around -30 or -40, boiling water will freeze before it hits the ground.
50 minutes before noon.
Boiling point of water is 100 degrees Celsius.
It could be instantly. In the far north of the world you can throw a cup of boiling water in the air and it will turn into ice before it hits the ground
Water has a boiling point of 100 degrees celcius. This is about average compared to the boiling point of other substances.
15 min
Typically, the water in a Lyster bag is allowed to stand for an additional 30 minutes after the desired chlorine residual is obtained before it is considered safe for consumption.
It would be 40 minutes before 12.
It requires approximately 540 calories to evaporate 1 gram of boiling water.