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? asked in Science & MathematicsChemistry · 5 years ago

chemistry of solutions question about entropy?

which of the statements below (some of which are entirely false) provides a plausible explanation for the DECREASE in entropy upon dissolution of sodium hydroxide :

in solution:

A) the ions constrain molecules from free motion

B) the ions are more tighty bound to each other when dissolved

C) some Na+ and OH- ions exist as clumps of ions

D) The Na+ ion is reduced to Na(s) which has a lower S

1 Answer

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  • 5 years ago

    C) some Na+ and OH- ions exist as clumps of ions

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