1. What is Ecell (in V)? Report your answer to two three decimal places in standard notation (i.e., 0.123...

  

Transcribed Image Text:

1. What is Eºcell (in V)? Report your answer to two three decimal places in standard notation (i.e., 0.123 V). Submit Answer Tries 0/99 2. The electrochemical cell is comprised of a Te electrode in a 4.74 x 10-1 M solution of Te++ (aq) coupled to a Pt electrode in a solution containing H+ (aq) where the pH of the solution is 2.24 and the partial pressure of H₂(g) is 0.391 atm. The temperature of the cell is held constant at 25°C. (a)What is Ecell (in V) for the electrochemical cell? Report your answer to three decimal places in standard notation (i.e., 0.123 V) Activate Windows (b) If the pH of the the cell compartment on the right is increased to 3.24 while the other partial pressures and concentrations remain the same as in question 2, what will be the new Eli (in V)? Report your ans to three decimal places in standard notation (i.e., 0.123 V). Submit Answer Tries 0/99 Te+(aq) +4e-Te(s) E° = 0.568 V 2H*(aq) + 2e- H₂(9) E° = 0.000 V

Answer rating: 100% (QA)