Assuming by "room temperature" you mean about 77 °F (25 °C), the vapor pressure of methanol at saturation would be about 158 mmHg.
= 0.211 bar
= 21.1 kPa
= 0.208 atm
= 3.05 psia
You can estimate the vapor pressure using the formula
log10(P) = -(0.05223)a/T + b
where P is in mmHg, T is in kelvins, a = 38324, and b = 8.8017
Toluene is a liquid at room tempeature. I is a hydrocarbon compound similar to gasoline and benzene.
Physical and Chemical Properties are as follows.
Colorless liquid (at room temp.)
Molecular formula C7H8
Molecular weight 92.13 g/mol
Density 0.8661 g/cm3 @ 20°C
Boiling point 110.6 ° C (CRC, 1994)
Melting point -94.9° C (CRC, 1994)
Vapor pressure 28.1 torr @ 25°C (U.S. EPA, 1984)
Solubility miscible in most organic solvents
Conversion factor 1 ppm = 3.76 mg/m3 @ 25°C
See CAS Registry Number: 108-88-3 for full details.
21.9mmHg
No, at room temperature methanol is a liquid.
The radioactive metal, Promethium, is a solid at room temperature and standard pressure. It becomes a liquid at 1040ºC and a gas or vapor at 3000ºC.
Since at normal room temperature methanol is a liquid and silicon is a solid, it should be fairly obvious that the answer is "no."
Gold is a solid at Room temperature and pressure.
By agreement, the very definition of 'volatile liquid' identifies a liquid which evaporates at Standard Temp/Pressure. The rate at which it evaporates is called its vapor pressure. High VP means it will evaporate rapidly at STP. Theoretically, any material, element or compound, in liquid form can be made to evaporate by increasing the temperature and reducing the pressure. Gas-deposition makes use of this theory to build industrial diamonds from hot, highly-pressurized carbon vapor.
No, at room temperature methanol is a liquid.
Methanol is a liquid at room temperature.
we know that water bubbles are formed when external pressure becomes equal to the internal pressure so room temperature is 20 digree to 25 digree and internal pressure deos not equal to external pressure at this temperature so it is clear that vapor bubbles deos not formed in water at room temperature and standard pressure where standard pressure is 760 torr.
Yes, at room temperature its vapor pressure is about 0.1 Pa (0.0001 kPa, 0.000001 atm.). Be carefull, vapor of Mercury is very toxic.
Yes - but not much (very low vapor pressure @ room temp, but not zero).
A large DECREASE in the surface pressure will result in water turning to water vapor at room temperature.
Less force pushes down on the liquid, making it easier for gas to escape
Iodine melting point is above room temperature because its vapor pressure is less than one atmosphere.
All liquids will evaporate to some extent at room temperature. The extent of evaporation depends on the vapor pressure of the liquid and the volume of distribution. However, for some liquids the vapor pressure is so low that evaporation is nearly negligible at room temperature.
A substance that is in the gas phase at a temperature at which it would normally be a solid or liquid
The radioactive metal, Promethium, is a solid at room temperature and standard pressure. It becomes a liquid at 1040ºC and a gas or vapor at 3000ºC.
No. With the exception of mercury all metals are solids at room temrperature and have negligible vapor pressures. Mercury does have a measurable small vapor pressure at room temperature, enough to be a hazard.