Calculate the normal boiling point of chloroform given that the standard enthalpy of vaporization of chloroform is 31.4 kj/mol and the standard entropy of chloroform is 93.7 j/mol·k!

Respuesta :

Given that it has a standard temperature of absorption of 31. 4 kJ/mole or a conventional efficiency of 93. 7 j/mole/K, the melting or boiling point of chloroform is 335.11 K.

What purpose does chloroform fulfill?

Formaldehyde is a compound that aids in the dissolution of other chemicals, making it a solvent. In addition to being utilized in the construction, paper, and board sectors, it is also employed in the manufacturing of films and insecticides. It serves as a solvent for rubber as well as for polishes, floor polish, varnishes, adhesive, alkaloid, fats, and oils.

Given:

Enthalpy of vaporization (H) = 31400 j/mole x 31.4 kJ/mole

Chloroform's entropy (S) = 93.7 j/mole.

Having said that,

ΔS = ΔH/T

T = ΔH/ΔS

T= 31400/93.7

T = 335.11K

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