shelseamorrrow2065 shelseamorrrow2065
  • 12-01-2018
  • Chemistry
contestada

The normal boiling point of benzene is 80.1 c and the heat of evaporation h is 30.7 kj/mol calculate s for the reaction

Respuesta :

Dejanras
Dejanras Dejanras
  • 21-01-2018
Answer is: entropy of evaporization of benzene is 86,7 J/mol·K.
T(benzene - C₆H₆) = 80,1 °C = 80,1 + 273,15 = 353,25 K.
ΔHvap(C₆H₆) = 30,7 kJ/mol.
ΔSvap(C₆H₆) = ?
ΔS(C₆H₆) = ΔH ÷ T
ΔS(C₆H₆) = 30,7 kJ/mol ÷ 353,25 K
ΔS(C₆H₆) = 0,087 kJ/mol·K = 86,7 J/mol·K.
ΔS - entropy of evaporization.
Answer Link

Otras preguntas

___________ allows for an additional source of genetic variation due to the exchange of chromosome segments during meiosis. independent assortment replication l
in general how did the colonists feel about parliament and its actions towards the colonies
a crime of betraying your country's government
Write 78 as a product of prime factors.
solve each equation l x+11 l=8 l 3x-2 l=16
Explain how you can find the Y intercept of a linear equation and how that is different from finding the Y intercept of a geometric equation?
solve each equation l x+11 l=8 l 3x-2 l=16
Who was a member of the U.S.-backed Mujahadeen? A- Konstantin Chernenko B-Lech Walesa C-Mikhail Gorbachev D-Oliver North E-Osama bin Laden.
Poetry is easy to write do you agree or disagree with it? explain in a paragraph.
which state of water allows fish to remain in a lake when winter