Which response includes all of the following processes that are accompanied by an increase in entropy? 1. I₂(s) → I₂(g)
2) 2I(g) → I₂(g)
3) 2NH₃(g) → N₂(g) + 3H₂(g)
4) Mg²⁺(aq) + 2OH^-(aq) → Mg(OH) ₂(s)

Question

Quizplus · Accepted Answer

Processes 1 and 3 involve a change of state from solid to gas, and a decomposition of a molecule into its constituent atoms and molecules respectively, both of which result in an increase in entropy. The other two processes do not result in a significant increase in entropy.

Which Response Includes All of the Following Processes That Are