7. [2 points] For the following cell-reaction, Cu(s) + 2Ag (aq) -> ->2Ag(s) + Cu2+ (aq), the temperature coefficient of

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7 2 Points For The Following Cell Reaction Cu S 2ag Aq 2ag S Cu2 Aq The Temperature Coefficient Of 1 (38.26 KiB) Viewed 46 times

7. [2 points] For the following cell-reaction, Cu(s) + 2Ag (aq) -> ->2Ag(s) + Cu2+ (aq), the temperature coefficient of the e.m.f. of the cell is 0.0025 change is [Show your work] A) 193 ) K- B) -386 ) K-1 C) 482 ) K-1 D) -193 J K-1 E) None of these answers 8. [2 points] The molar conductivities of Cst and SO42- are 0.772 % 1.600 x 10-25 m2 mol respectively. What is the molar conductivity [Show your work] A) 2.372 x 10-2 S m² mol-1 B) 3.144 x 10-25 m2 mol-1 C) 3.972 x 10-2 S m2 mol-1 D) 0.828 x 10-25 m2 mol-1 E) None of these answers