The structural formulas for two isomers of 1, 2-dichloroethene are shown above. Which of the two liquids has the higher equilibrium vapor pressure at 20 degrees Celsius and why?
A) the cis-isomer, because it has dipole-dipole interactions, whereas the trans-isomer has only 1 London dispersion forces.
B) the cis-isomer, because it has only London dispersion forces, whereas the trans-isomer also has dipole-dipole interactions
C) the trans-isomer, because it has dipole-dipole interactions, whereas the cis-isomer has only 1 London dispersion forces
D) the trans-isomer, because it has only 1 London dispersion forces, whereas the cos-isomer also has dipole-dipole interactions
Answers: 2
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The structural formulas for two isomers of 1, 2-dichloroethene are shown above. Which of the two liq...
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