Which one of the following statement is always true about the spontaneous cell reaction in a galvanic cell?A. `E_(cell) gt 0, DeltaG^(@) gt 0, Q gt K_(c)`B. `E_(cell)^(@) lt 0, DeltaG^(@) lt 0, Q lt K_(c)`C. `E_(cell)^(@) gt 0, DeltaG^(@) lt 0, Q lt K`D. `E_(cell)^(@) gt 0, DeltaG^(@) lt 0, Q gt K_(c)`.

Which one of the following statement is always true about the spontane

1.	Which one of the following statement is always true about the spontaneous cell reaction in a galvanic cell?A. `E_(cell) gt 0, DeltaG^(@) gt 0, Q gt K_(c)`B. `E_(cell)^(@) lt 0, DeltaG^(@) lt 0, Q lt K_(c)`C. `E_(cell)^(@) gt 0, DeltaG^(@) lt 0, Q lt K`D. `E_(cell)^(@) gt 0, DeltaG^(@) lt 0, Q gt K_(c)`.
Answer» Correct Answer - C For spontaneous cell reaction, `E_(cell)^(@)=+ve," i.e., "gt0,DeltaG^(@)=-ve, " i.e., "lt0 and Q lt K_(c)` (Also, remember that `-DeltaG^(@)=RT" ln "K.` -ve `DeltaG` implies that ln K will be +ve, i.e., Kgt1)

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