All liquids evaporate. Evaporation occurs when the liquid molecules at the surface have sufficient kinetic energy to escape from the liquid as a gas. Since all liquids have kinetic energy (by kinetic model of matter), it should be alright to say that all liquids evaporate. This is unless you cool the liquid (somehow) to the absolute zero so that the liquid molecules lose all their kinetic energies, which is something scientists have not achieved so far,
Ethanol and methanol are two examples.
I think the answer is liquid Helium
All liquids freeze below -80 0C.
78 degrees Fahrenheit = 25.6 degrees Celsius.
Yes, at -94.7 degrees Celsius, or -138.46 degrees Fahrenheit. That's 138 degrees below zero! By the way, all liquids will freeze.
at 20 degrees it is liquid. It's freezing point is -61.1 °C or (-78 °F). .
78 degrees Celsius.
A liquid with the lowest Êboiling Êpoint Êwill always Êhave the highest vapor pressure at a particular fixed temperature. For example, of theÊtwo liquid;ÊpropanoneÊand ethanolÊwith boiling ÊpointsÊof 54 and 78 degrees Celsius respectively, Êpropanone Êwill have the highest vapor pressure at 75 degrees Celsius.
78 degrees Fahrenheit = 25.5 degrees Celsius
78 degrees Fahrenheit = 25.5 degrees Celsius.
78 degrees Fahrenheit = 25.6 degrees Celsius.
78 degrees Fahrenheit = 25.5 degrees Celsius.
Yes, at -94.7 degrees Celsius, or -138.46 degrees Fahrenheit. That's 138 degrees below zero! By the way, all liquids will freeze.
To convert Fahrenheit to Celsius use the following formula: °C = (°F - 32) × 5/9 therefore 78 F degrees °C = (78 - 32) × 5/9 = 25.56
25.56 degrees Celsius.
78 degrees Fahrenheit = 25.56 degrees Celsius.[°C] = ([°F] − 32) × 5⁄9About 26 degrees (25.55555557 degrees)
78 C = 32 +(78 x 1.8) F
About 78 degrees
at 20 degrees it is liquid. It's freezing point is -61.1 °C or (-78 °F). .
78°C converts to 172.4°F