已知25℃时,HgO(s)的Δ<sub>r</sub>G=-58.5kJ·mol<sup>-1</sup>,电池(Pt)H<sub>2</sub>(p<sup>θ</sup>)|KOH(aq)|HgO(s)-H

已知25℃时,HgO(s)的Δ<sub>r</sub>G<img src='https://img2.soutiyun.com/ask/2020-12-23/977583267329098.png' />=-58.5kJ·mol<sup>-1</sup>,电池(Pt)H<sub>2</sub>(p<sup>θ</sup>)|KOH(aq)|HgO(s)-Hg(l)的E<sup>θ</sup>=0.926V,水的离子积K<img src='https://img2.soutiyun.com/ask/2020-12-23/977583302410104.png' />=10<sup>-14</sup>.求OH<sup>-</sup>的标准摩尔生成吉布斯自由能Δ<sub>r</sub>G<img src='https://img2.soutiyun.com/ask/2020-12-23/977583267329098.png' />;

时间:2024-04-03 13:34:34

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