Uji Diri 1.3 (Buku Teks) – Kimia Tingkatan 5 (KSSM) Bab 1 (Keseimbangan Redoks)
Soalan 1:Tuliskan notasi sel bagi sel kimia yang berikut:$$ \begin{aligned} & \mathrm{Sn}^{2+} / \mathrm{Sn} \text { dan } \mathrm{Mg}^{2+} / \mathrm{Mg} . \\ & \mathrm{Cl}_2 / \mathrm{Cl}^{-} \text {dan } \mathrm{MnO}_4^{-} / \mathrm{Mn}^{2+} . \end{aligned} $$ Jawapan:(a)$$ \operatorname{Mg}(\mathrm{p})\left|\mathrm{Mg}^{2+}(\mathrm{ak})\right|\left|\mathrm{Sn}^{2+}(\mathrm{ak})\right| \operatorname{Sn}(\mathrm{p}) $$(b)$$ \operatorname{Pt}(\mathrm{p})\left|\mathrm{Cl}^{-}(\mathrm{ak}), \mathrm{Cl}_2(\mathrm{ak})\right|\left|\mathrm{MnO}_4^{-}(\mathrm{ak}), \mathrm{Mn}^{2+}(\mathrm{ak})\right| \operatorname{Pt}(\mathrm{p}) $$ Soalan 2:Hitung nilai voltan bagi sel yang berikut:$$ \text { … Read more