XiMDCAT XI Complete Chemistry Grand Test#Cell Potential#Electrochemistry1Choose the best answerFor E°(Fe²⁺/Fe) = −0.44 V and E°(Sn²⁺/Sn) = −0.14 V, calculate E°cell for Fe²⁺ + Sn → Fe + Sn²⁺.A+0.30 VB0.58 VC−0.30 VD–0.58 V Like 0 Discuss 0Share
XiMDCAT XI Complete Chemistry Grand Test#Cell Potential#Electrochemistry2Choose the best answerFor the cell A | A⁺(x M) || B⁺(y M) | B, the measured emf is +0.20 V. What is the overall cell reaction?AA⁺ + B → A + B⁺BA⁺ + e⁻ → A; B⁺ + e⁻ → BCA + B⁺ → A⁺ + BDThe cell reaction cannot be predicted Like 0 Discuss 0Share