chemistery problem.i heard that when you pure salt in water it will boil sooner .wrong?

Answer 1

Chemistry, not chemistery for starters.
Adding salt to water increases it's boiling point, by about half a degree celcius per 58grams of salt added per kilo of water.
This is the sort of question you can Google, rather than asking here, I suspect you'd get your answer quicker that way.

Answer 2

the reason that salt makes water boil swifter is with the help of the fact the salt has a decrease vapor stress then water so once you upload salt to water you're decreasing the standard vapor stress witch motives the water to boil at a decrease temperature. So whether water incorporates a boil swifter once you upload salt the temperature at witch the water boil's at is decrease. positioned yet differently if salt is dissolved in water, the variety of molecules on the exterior of the water are below for the organic water. So the molecules are extra diluted via much less salt in the water. Witch creates a decrease vapor stress and a decrease vapor stress skill that a extra robust temperature is mandatory to boil the water in the answer, so the boiling element is extra beneficial. i'm hoping this facilitates the respond is that salt will improve the boiling element. Salt has a plenty greater vapor stress than water. The above answer seems to assert that the boiling element is the two raised and decreased, that's contradictory. i'm hoping that is obvious

Answer 3

It will boil at a higher temperature - whether this is sooner or later depends on the amount of heat applied.

This is why in cooking when boiling vegetables it is advised to do it in salted water as they will cook quicker.

Answer 4

I have tried boiling a concentrated salt solution and it boils at 108 deg. C.

Impurities in water increases the boiling point of pure water.

Answer 5

Hello,

Adding sodium chloride (salt) to H20 definately LOWERS the boiling point. This means that it takes less time & requires less heat (energy) to bring to the boil.

But sea water isnt commonly used in cooking much, perhaps only as a last resort.

IR

Answer 6

Right! Brine (salted water) boils at a lower temperature than pure water.

Answer 7

It will boil sooner and freeze later than water without salt. It has to do with specific density.

Answer 8

Pure water freezes at zero degrees centigrade. (273K)
Pure water boils at 100 degrees centigrade. (373K)

If salt is added it is now a solution.
The solution will freeze at a lower temperature than pure water
The solution will boil at a higher temperature than pure water.

Answer 9

You've got no chance if you can't even spell chemistry, but salt water does indeed have a slightly lower bp than fresh, i believe, but i might be wrong.

Answer 10

Yes it will. Just like you will get an education sooner if you decide to do your own homework.