Question
Whis is the relationship between DG and DGf° for the reaction
MgF2(s) ===> Mg2+(aq) + 2 F-(aq)
Is it:
DG = {DGf°[Mg2+(aq)] + 2 DGf°[F-(aq)] - DGf°[MgF2(s)]} + RT ln([Mg2+][F-]2)
or
DG = {DGf°[Mg2+(aq)] + 2 DGf°[F-(aq)] + RT ln([Mg2+][F-]2)
or am I completely wrong?
MgF2(s) ===> Mg2+(aq) + 2 F-(aq)
Is it:
DG = {DGf°[Mg2+(aq)] + 2 DGf°[F-(aq)] - DGf°[MgF2(s)]} + RT ln([Mg2+][F-]2)
or
DG = {DGf°[Mg2+(aq)] + 2 DGf°[F-(aq)] + RT ln([Mg2+][F-]2)
or am I completely wrong?
Answers
if youre ginger, youre probably wrong
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