The EMF for the cell: \( \mathrm{Ag}(\mathrm{s})|\mathrm{AgCl}(\mathrm{s})| \mathrm{KCl}(0.2 \)
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The EMF for the cell: \( \mathrm{Ag}(\mathrm{s})|\mathrm{AgCl}(\mathrm{s})| \mathrm{KCl}(0.2 \)
M) \( \| \mathrm{KBr}(0.001 \mathrm{M})|\operatorname{AgBr}(\mathrm{s})| \mathrm{Ag}(\mathrm{s}) \) at \( 25^{\circ} \mathrm{C} \) is \( \left(K_{\mathrm{sp}}(\mathrm{AgCl})=2.0 \times 10^{-10} ; K_{\mathrm{sp}}(\mathrm{AgBr})=4.0 \times 10^{-13}\right. \), \( 2.303 R T / F=0.06, \log 2=0.3) \)
(a) \( 0.024 \mathrm{~V} \)
(b) \( -0.024 \mathrm{~V} \)
(c) \( -0.24 \mathrm{~V} \)
(d) \( -0.012 \mathrm{~V} \)
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