Question: What is the maximum work that can be obtained from
What is the maximum work that can be obtained from a hydrogen– oxygen fuel cell at standard conditions that produces 1.00 kg of water at 25oC? Why do we say that this is the maximum work that can be obtained? What are the advantages and disadvantages in using fuel cells rather than the corresponding combustion reactions to produce electricity?
Answer to relevant QuestionsThe overall reaction and standard cell potential at 25oC for the rechargeable nickel–cadmium alkaline battery is Cd(s) + NiO2(s) + 2H2O(l) → Ni(OH)2(s) + Cd(OH)2(s) ϐo = 1.10 V For every mole of Cd consumed in the ...In 1973 the wreckage of the Civil War ironclad USS Monitor was discovered near Cape Hatteras, North Carolina. [The Monitor and the CSS Virginia (formerly the USS Merrimack) fought the first battle between iron-armored ...An electrochemical cell is set up using the following unbalanced reaction: Ma+(aq) + N(s) → N2+(aq) + M(s) The standard reduction potentials are Ma+ + ae– → M ϐo = 10.400 V N2+ + 2e- → N ϐo = 10.240 V The ...Consider the following galvanic cell: Calculate the Ksp value for Ag2SO4(s). Note that to obtain silver ions in the right compartment (the cathode compartment), excess solid Ag2SO4 was added and some of the salt dissolved. What does a variable overhead efficiency variance tell management?
Post your question