Calculate the value of AGº, in kJ, for the reaction below using the table provided: Express your answer to three significant figures, and include the unit with your answer. Sn2*(aq) + Fe2*(aq) → Sn4+(aq) + Fe(s) Electrochemical Potentials Half reaction E° (V) Cr3*(aq) + 3e → Cr(s) - 0.740 Cu2*(aq) + e Cu*(aq) + 0.153 - 0.440 Fe*(aq) + 2e Sn4t(aq) + 2e Fe(s) Sn2*(aq) + 0.154 Zn2 2+ + 2e Zn(s) - 0.763

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QUESTION 8
Calculate the value of AG°, in kJ, for the reaction below using the table provided:
Express your answer to three significant figures, and include the unit with your answer.
Sn2*(aq) + Fe2*(aq)→ Sn4+(aq) + Fe(s)
->
Electrochemical Potentials
Half reaction
E° (V)
Cr3*(aq) + 3e
→ Cr(s)
- 0.740
Cu2*(aq) + e
Cu*(aq)
+ 0.153
Fe2*(aq) + 2e
→ Fe(s)
- 0.440
Sn4t(aq) + 2e
Sn2*(aq)
+ 0.154
Zn2*(ag) + 2e
- Zn(s)
- 0.763
Transcribed Image Text:QUESTION 8 Calculate the value of AG°, in kJ, for the reaction below using the table provided: Express your answer to three significant figures, and include the unit with your answer. Sn2*(aq) + Fe2*(aq)→ Sn4+(aq) + Fe(s) -> Electrochemical Potentials Half reaction E° (V) Cr3*(aq) + 3e → Cr(s) - 0.740 Cu2*(aq) + e Cu*(aq) + 0.153 Fe2*(aq) + 2e → Fe(s) - 0.440 Sn4t(aq) + 2e Sn2*(aq) + 0.154 Zn2*(ag) + 2e - Zn(s) - 0.763
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