Al-Ag Pilinin Başlangıç Gerilimi ve Nernst Denklemi

6. Aşağıda Al ve Ag metallerinin standart indirgenme yarı pil potansiyeli verilmiştir.

$$Al^{3+}(suda) + 3e^- \longrightarrow Al(k) \quad E^0 = -1,66 \text{ V}$$

$$Ag^+(suda) + e^- \longrightarrow Ag(k) \quad E^0 = +0,80 \text{ V}$$

Buna göre;

$$Al(k) + 3Ag^+(suda)(0,1M) \longrightarrow Al^{3+}(suda)(10^{-3}M) + 3Ag(k)$$

verilen pilin başlangıç pil potansiyeli kaç volttur?

(Nernst denklemindeki logaritmik terimin katsayısı $\frac{0,06}{n}$ alınacaktır.)

A) 2,46

B) 2,48

C) 2,49

D) 2,52

E) 4,06

Soruda görsel içerik var: The image shows a chemistry question page. Question 6 is prominent. It displays two reduction half-reactions in light green boxes: $Al^{3+}(suda) + 3e^- \rightarrow Al(k)$ with $E^0 = -1.66 V$ and $Ag^+(suda) + e^- \rightarrow Ag(k)$ with $E^0 = +0.80 V$. Below these, a full cell reaction is given in a pink box: $Al(k) + 3Ag^+(suda)(0.1M) \rightarrow Al^{3+}(suda)(10^{-3}M) + 3Ag(k)$. Hand-written calculations '0.06/300' and '0.0002' are visible at the top. The page is titled 'AYT KİMYA SORU BANKASI' at the bottom.