Multiple Choice
Based on the following data,what is the standard Gibbs free energy of formation of the sulfate ion at 298 K? (R = 8.31 J/(K ∙ mol) )
PbSO4(s) Pb2+(aq) + SO42-(aq) ; Ksp = 1.7 × 10-8
A) -788.6 kJ/mol
B) -793.1 kJ/mol
C) -837.4 kJ/mol
D) -744.3 kJ/mol
E) 832.9 kJ/mol
Correct Answer:

Verified
Correct Answer:
Verified
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