Exercise 1 | Chemical Thermodynamics

General Chemistry 3 - Exercise 1

ClF (g) + F2 (g) → ClF3 (g)
 

Would you expect ΔS0rxn for this reaction to be positive, negative or zero? Justify.

ΔS0rxn < 0

The disorder is decreasing: from 2 moles of gas to only 1 mole of gas