How do you calculate vapor pressure of toluene?

How do you calculate vapor pressure of toluene?

  1. Vapor pressure of toluene = p0toluene = 0.13 atm.
  2. Weight of solute (hydrocarbon) = 6g.
  3. Weight of solvent (tolune) = 92g.
  4. Vapour pressure of the solution = .
  5. Change in vapour pressure = Δ p = .13 – .12 = .01atm.
  6. Molecular mass of toluene = 92.14g.
  7. Hence, the number of moles of toluene = 92/92.14 = 1 mol.

What is the vapor pressure of toluene?


Property Value Value
Thermal Conductivity 0.134 0.0774
Triple point pressure 3.94E-08 3.89E-07
Triple point temperature 178.0 -139.36
Vapor (saturation) pressure 0.0038 0.037

What is the vapor pressure of toluene at 20 C?

At 20 degrees C the vapor pressure of toluene is 22 mm-Hg and that of benzene is 75 mm-Hg.

What is the Vapour pressure of toluene at 30 C?

At 30 °C, vapour pressure of pure toluene is 36.7 mm Hg and that of pure benzene is 118.2 mm Hg. – Chemistry. A mixture of benzene and toluene contains 30% by mass of toluene.

How do you calculate vapor pressure reduction?

Given: Vapour pressure of pure solvent (water) = po = 1.223 x 104 Pa, mass of solute = W2 = 1.81 x 10-2 kg, mass of water (solvent) = 0.1 kg, molecular mass of water = M1 = 18 g mol-1, molecular mass of solute = M2 = 57 g mol-1. To Find: Decrease in vapour pressure of solution = po – p =?

Is toluene a chlorinated solvent?

and further chlorinated hydrocarbons such as dichloromethane, carbon tetrachloride ethanol but also terpenes such as d-limonene and even acetic acid ester. Volatile organic compounds used in textile industry include Formaldehyde, Styrene, Toluene, Benzene and others as well as the subgroup of chlorinated solvents.

What is a good substitute for toluene?

Acetone. For many years,acetone has been a popular solvent that is often involved in cleaners.

  • Denatured Alcohol. Denatured alcohol is also a type of solvent cleaner whose function is quite similar to mineral spirits.
  • Turpentine.
  • Oil,Soap,and Water.
  • What has the highest vapor pressure butane ethanol or toluene?

    Thus, butane will have the highest vapor pressure at −10°C and toluene the lowest. Critical temperature is the temperature above which the gas cannot become a liquid no matter how great the applied pressure.

    What are the safety hazards of toluene?

    When possible,substitute a product that doesn’t contain toluene.

  • If a product containing toluene is necessary,use brush,roller or flow application instead of spray application. Use as little of the product as possible.
  • Ensure the work area is well-ventilated.
  • Wear appropriate personal protective equipment,including neoprene or nitrile gloves.
  • Is toluene more polar than benzene?

    Which is more polar benzene or toluene? According to the table of the organic solvent polarity, the relative value for benzene is 0.111 and 0.099 for toluene. However ,theoretically speaking, benzene is non-polar due to its highly structural symmetry, and toluene is polar because of methyl group’s electron donating character.