To determine the Faraday constant, we can use the following formula:Faraday constant F = mass of substance deposited * molar mass of substance / time * current * n where:- mass of substance deposited = 0.508 grams silver - molar mass of silver Ag = 107.87 g/mol- time = 2 hours and 30 minutes = 2.5 hours = 9000 seconds since 1 hour = 3600 seconds - current = 2.5 amperes- n = number of electrons involved in the redox reaction for silver, n = 1, as the reaction is Ag+ + e- Ag Now, we can plug in the values and solve for the Faraday constant:F = 0.508 g * 107.87 g/mol / 9000 s * 2.5 A * 1 F = 54.79876 g/mol / 22500 As F = 0.00243595 mol/AsTo convert this value to the more commonly used unit of coulombs per mole C/mol , we can use the conversion factor:1 As = 1 CF = 0.00243595 mol/CF 96485 C/molTherefore, the value of the Faraday constant is approximately 96485 C/mol.