plz draw the equivalent circuit and Nyquist plot.

Draw the equivalent circuit of the following electrochemical system and the expected impedance spectrum $($Nyquist plot$).($a$)$ Hg$/$KCl aqueous solution$/$reference electrode$($Hg is ideal polarized electrode$),($b$)$ Li Metal$/$LiClO$4$ in acetonitrile$/$reference electrode $02$ Draw the equivalent circuit and the expected impedance spectrum $($Nyquist plot$)$ for the following electrochemical system.

$($a$)\backslash (\backslash$mathrm$\{$Hg$\}/\backslash$mathrm$\{$KCl$\}\backslash )$ aqueous solution$/$reference electrode $($ Hg is an ideal polarization electrode$)$

$($b$)$ Li metal$/$LiClO$4$ in acetonitrile$/$reference electrode