The Ksp of Al(OH)3 is 2.0 × 10–31 at 298 K. What is ∆Gº (at 298 K) for the precipitation of Al(OH)3 — Thermodynamics Chemistry Question
Question
The Ksp of Al(OH)3 is 2.0 × 10–31 at 298 K. What is ∆Gº (at 298 K) for the precipitation of Al(OH)3 according to the equation below?
Al3+(aq) + 3 OH–(aq) → Al(OH)3(s)
A.✓ Correct
–175 kJ mol–1
B.
14.7 kJ mol–1
C.
70.6 kJ mol–1
D.
175 kJ mol–1
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