Chemistry, 30.08.2019 23:10 maddiemalmstrom
(a) (4 pts) consider the voltaic cell based on the following half-reactions: aus*(aq) + 3e + au(s) tl(aq) + 3e → ti() ered = 1.50 v ered = -0.34 v calculate ecell at 25°c when (au-] = 1.5 x 10-2 mand (tv4) 2.8 x 10-m. ecell = (b) (2 pts) in the commercial preparation of aluminum, aluminum oxide, al2o3, is electrolyzed at 1000°c. (the mineral cryolite is also present as a solvent.) assume that the reaction at the cathode is: al3+ + 3 e al if the electrolytic cell employs a current of 5.00 a, how many days will it take to produce 5.12 kg of aluminum? time required =
Answers: 2
Chemistry, 22.06.2019 01:40
Which characteristic of water it form droplets? a. low specific heat b. nonpolar structure c. high surface tension d. ability to dissolve substances
Answers: 1
Chemistry, 22.06.2019 21:30
While in europe, if you drive 125 km per day, how much money would you spend on gas in one week if gas costs 1.10 euros per liter and your car’s gas mileage is 32.0 mi/gal? assume that 1 euro=1.26 dollars
Answers: 2
Chemistry, 23.06.2019 06:30
Achemist is studying the following equilibirum, which has the given equilibrium constant at a certain temperature: 2 no(g) + cl2(g) < => 2 nocl(g) kp = 2 x 10^(-6)he fills a reaction vessel at this temperature with 13. atm of nitrogen monoxide gas and 12. atm of chlorine gas. use this data to answer the questions: a. can you predict the equilibrium pressure of noci, using only the tools available to you within aleks? y/nb. if you said yes, then enter the equilibrium pressure of nocl at right. round your answer to 1 significant digit.
Answers: 1
(a) (4 pts) consider the voltaic cell based on the following half-reactions: aus*(aq) + 3e + au(s)...
Mathematics, 18.07.2019 01:30
Biology, 18.07.2019 01:30
Health, 18.07.2019 01:30
English, 18.07.2019 01:30
Mathematics, 18.07.2019 01:30
Mathematics, 18.07.2019 01:30
Computers and Technology, 18.07.2019 01:30
Medicine, 18.07.2019 01:30