Electrochemistry Question?
2020-08-12 2:12 pm
What is ΔrG° (in kJ mol-1) for a redox reaction that has E°cell = 2.83 V at 25°C ? Assume 4 electrons are transferred in the balanced redox reaction.
回答 (2)
2020-08-12 10:20 pm
✔ 最佳答案
micatkie lost the negative sign in her calculation. So, ΔᵣG° = -1090 kJ/mol
2020-08-12 3:27 pm
ΔᵣG°
= -n F E°cell
= -4 × 96485 × 2.83 J mol⁻¹
= 1090000 J mol⁻¹
= 1090 kJ mol⁻¹
= -n F E°cell
= -4 × 96485 × 2.83 J mol⁻¹
= 1090000 J mol⁻¹
= 1090 kJ mol⁻¹
收錄日期: 2021-04-24 07:57:40
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20200812061215AAN2lVr