I need to know which liquid have the lowest boiling point but i need one which is not hazardous to humans and prfeably is not easily combustible or flamable in vapor form
2007-03-20 21:13:47 · 5 answers · asked by corksbf 1 in Science & Mathematics ➔ Chemistry
liquid helium
2007-03-20 21:17:09 · answer #1 · answered by greymatter 6 · 0⤊ 0⤋
While liquid helium may have the lowest boiling point you will need special cooling equiment to store it.
The lowest non-flamable liquid that has the lowest boiling point at room tempurature is of course water and has a boiling point of 100 C.
2007-03-20 21:45:36 · answer #2 · answered by Mr Hex Vision 7 · 0⤊ 0⤋
Liquid Helium
2007-03-20 21:19:54 · answer #3 · answered by Ashley 2 · 0⤊ 0⤋
The answer is helium
Helium is an inert gas and does not combust easily
Hence widely used in aircraft tyres
It has the lowest b.p. of any element which is 3Kor 4K or about -269 to -270 degree c
2007-03-20 21:19:35 · answer #4 · answered by arsenick 2 · 0⤊ 0⤋
I agree with the answer of helium, but it is difficult to store.
If you want a cheap alternative, liquid nitrogen is cheap and much easier to store.
2007-03-20 22:14:18 · answer #5 · answered by Doctor Q 6 · 0⤊ 0⤋