Question

06 Question (1 point) See page 801 Oxygen Supply in Submarines Nuclear submarines can stay under water nearly indefinitely because they can produce their own oxygen by the electrolysis of water. 1st attempt diui See Periodic Table See Hint Feedback produced in 3.50 hr in an electrolytic cell operating How many liters of O2 at 298 Kand 1.00 bar are at a current of 0.0400 A? 0,00455 L

Answer 1

Given HMe Tre 2600 thx3 36 = 3.50 2600s. Hme 12GOO Sec Current O.040o A Cusnent =0.0400 Charge X ime Current 1 (0.0400 5)C1a6oOs S) charge 504C 965000 Imoe of e moles 1 mol 96 500 5.233 103 mol e of electrons moes 5.233 XIO-3 mol 4OH 4e L4mo Imo to fom to mtmol 0 will paoduce(2 3X 10) 113061Pol 02 So, 4moles needed mole e nee ded 5.223 XI03 mo er moles Po duced 1.306 X103 mo) P1.00bar a P=0.987atm T29PK R=O.08306 Labn molk Aom ideal ges au,PV=nRT Ve(1.306X103mo)Co.08206 lab )298K) molk O.987 atm VO.0323G L Volume of oPooduced 0.03336 L