If your question means: If salt is added to water will it take longer to boil using the same conditions to boil fresh water?
Adding salt elevates the boiling point of water so the mass of water has to be heated to a higher temperature to boil, therefore, boiling time is increased.
Adding salt to water the boiling point increase.
Yes.
This is a colligative property.
It helps in cooking
Yes, most nonvolatile solutes such as sugar or glycerin will increase water's boiling point.
Adding a solute to a solution, or some liquid, causes the boiling point to increase. Think about water, sometimes people throw salt in their water when they're boiling noodles. This causes the boiling point to increase so the water is actually at a higher temperature (although most of the time the amount of salt added isn't nearly enough to cause any measurable change).
Adding a solute to a solution, or some liquid, causes the boiling point to increase. Think about water, sometimes people throw salt in their water when they're boiling noodles. This causes the boiling point to increase so the water is actually at a higher temperature (although most of the time the amount of salt added isn't nearly enough to cause any measurable change).
adding salt raises the boiling point of water which can help speed cooking time.
Adding a solute to a solution, or some liquid, causes the boiling point to increase. Think about water, sometimes people throw salt in their water when they're boiling noodles. This causes the boiling point to increase so the water is actually at a higher temperature (although most of the time the amount of salt added isn't nearly enough to cause any measurable change).
Yes, but only sightly. It takes a large amount of salt to even increase the boiling point by 4° F (2° C).
Add impurities (salt and others) to the substance.
It doesn't. It's just an old wives tale