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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: Thermodynamics (C)

Olympiad workbook · NSEC · Thermodynamics (C)

At 298 K , the standard free energies of formation of cis- and...

At 298 K , the standard free energies of formation of cis- and trans-1,2-dichloroethene are 41.549 kJ and 33.235 kJ respectively. The most appropriate mol ratio of trans- and cis- isomers at equilibrium at 298 K is

Options

A $10: 3$
B $3: 10$
C $28: 1$
D $1: 28$

Correct answer

C. $28: 1$

Step-by-step solution

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