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17.10: Equações-chave

  • Page ID
    198651
  • \( \newcommand{\vecs}[1]{\overset { \scriptstyle \rightharpoonup} {\mathbf{#1}} } \) \( \newcommand{\vecd}[1]{\overset{-\!-\!\rightharpoonup}{\vphantom{a}\smash {#1}}} \)\(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\) \(\newcommand{\id}{\mathrm{id}}\) \( \newcommand{\Span}{\mathrm{span}}\) \( \newcommand{\kernel}{\mathrm{null}\,}\) \( \newcommand{\range}{\mathrm{range}\,}\) \( \newcommand{\RealPart}{\mathrm{Re}}\) \( \newcommand{\ImaginaryPart}{\mathrm{Im}}\) \( \newcommand{\Argument}{\mathrm{Arg}}\) \( \newcommand{\norm}[1]{\| #1 \|}\) \( \newcommand{\inner}[2]{\langle #1, #2 \rangle}\) \( \newcommand{\Span}{\mathrm{span}}\)\(\newcommand{\AA}{\unicode[.8,0]{x212B}}\)

    Ecélula°=Ecátodo°Eânodo°Ecélula°=Ecátodo°Eânodo°
    Ecélula°=RTnFlnKEcélula°=RTnFlnK
    Ecélula°=0,0257 GnlnK=0,0592 GntoraK(em 298.15K)Ecélula°=0,0257 GnlnK=0,0592 GntoraK(em 298.15K)
    Ecélula=Ecélula°RTnFlnQ(Equação de Nernst)Ecélula=Ecélula°RTnFlnQ(Equação de Nernst)
    Ecélula=E°célula0,0592 GntoraQ(em 298.15K)Ecélula=E°célula0,0592 GntoraQ(em 298.15K)
    ΔG = − célula NFe
    ΔG°=nFEcélula°ΔG°=nFEcélula°
    wele=wmáx=nFEcélulawele=wmáx=nFEcélula
    Q = I××t = n××F