Question

14 Question (1 point) Oxygen Supply in Submarines Nuclear submarines can stay under water nearly indefinitely because they can produce their own oxygen by the electrolysis of water. 7th attempt See Periodic Table See Hint How many liters of O2 at 298 K and 1.00 bar are produced in 3.00 hr in an electrolytic cell operating at a current of 0.0100 A?

Answer 1

In electrolyfie cell cathode 4120+46- 442+4074 anode 404 -> O2 + 2420 +46 - Overall reaction |2420 242+02 Number of males of Og no2 = 96500 e .. here P = 0.0100 A t = 2000 x 8600 see, e = number of elections fransfopred=4 na (0.0100 * 3000 X 3600) = 2.7921674 mol it s neles of a nonla TI 9650084 Recording to plezal gas equation V = nRT < = (279x1054 mell}x (0082. Lathe mil+k_») x (298K) 2.6.92X10-3 44 61987 afn) ( 1harz 6-98farm)