/sci/ - Science & Math

Raising pressure
Superheat

>>3197489

and number 3?

microwave
solar furnace
stove

you didnt say it had to stay liquid, any conventional heating method can heat the steam above 100c

>>3197492
shake it up really hard

>>3197492
put your dick in it

>>3197499

would this work?

Conduction, Convection and Radiation.

>>3197487

Be American.

>>3197504
it would technically heat it up but it would take some serious shaking. Youl wouldnt be able to keep the water in liquid form above 100C as OP seems to be implying though.

I know freezing temperature can change with what you put in the water, does boiling temperature can change too ?

>>3197509
yes

>>3197509

Yes, it's called boiling point elevation. That's what antifreeze does. But then you're not really heating water over 100, you're heating a solution containing water.

>>3197509

Yes, hence salt in boiling water on stove. But that's cheating.

uranium

a cup of water next to a shitty windows laptop (apple wont work bcuz they dont overheat)

add HCl, it boils

>>3197509
Increase pressure and you increase the boiling temperature. Pic related.

>>3197509
Yes it can. I live at a high altitude and have to put salt in water if I plan on actually cooking anything.

>mfw terrible OP generates better general discussion than most posts on /sci/

>>3197513

salt water has a slightly higher boiling point than water sans salt faggot

>>3197523
>>3197523

FIRST OFF, I REPORTED YOU AND EMAILED MOOT FOR YOUR FAGGOTRY AND IGNORANCE, SECONDLY...


For pure water, the boiling point is 100 degrees Celsius (212 Fahrenheit) at one atmosphere of pressure, and the melting point is 0 degrees Celsius (32 degrees Fahrenheit) at one atmosphere of pressure. At lower pressures (at high altitudes, for example, in Denver, Colorado), the boiling point will be perhaps a couple of degrees lower.

For saltwater, the boiling point is raised, and the melting point is lowered. By how much depends on how much salt there is. I'll assume the salt is sodium chloride, NaCl (table salt). The melting point is lowered by 1.85 degrees Celsius if 29.2 grams of salt are dissolved in each Kg of water (called a "0.5 molal solution" of salt. The Na and Cl dissociate right away when dissolved, and so for a 0.5 molal solution of salt, there is a 1.0 molal concentration of ions). The boiling point is raised by 0.5 degrees Celsius for water with 29.2 grams of salt dissolved in each kg of water.

If your concentrations of salt are different, then you can scale the boiling point elevation and melting point depression predictions directly with the concentration.

These numbers come from the CRC Handbook of Chemistry and Physics.

>>3197534

forgot pic

>>3197540
>>3197534
>>3197527

The fuck?

>>3197534


i lol'd my ass off, you are so fucking mad, you took the time to type that all out and disprove that other anon's post?

LOL U R SO MAD

>>3197534
>>3197540
if you werent a socially retarded autist you would have easily identified the hyperbole in that statement.

>>3197545
>>3197542
>>3197545

PISS OFF, LOOK AT THE PIC AND GET EDUCATED YOU HICKS, I AM SICK AND TIRED OF THESE HURR DURR MISCONCEPTIONS

inb4 "WE ONLY USE 10 OF OUR BRAIN!"

ALL OF MY FUCKING RAGE

>>3197550

my job here is done

what is going on here