Chemistry
Chemistry, 05.12.2019 22:31, hailscooper7363

S) a fuel cell produces electricity via a combustion reaction. a dmfc is a proton-exchange fuel cell that uses methanol ch3oh(l) as the fuel, which reacts with molecular oxygen to produce carbon dioxide and water.

(a) (4 pts) write the balanced combustion reaction for this methanol fuel cell.

(b) (4 pts) write the balanced half-reactions occurring at the cathode and anode of this fuel cell (assume standard acidic conditions).

(c) (4 pts) evaluate g (kj) and e (v) for the reaction in part (a) at 298 k.

(d) (4 pts) another possible product in the methanol fuel cell could be carbon monoxide. write the balanced reaction between methanol and oxygen gas to give only carbon monoxide and water.

(e) (4 pts) write the balanced half-reactions occurring at the cathode and anode of this fuel cell (assume standard acidic conditions). (f) (4 pts) evaluate g (kj) and e (v) for the reaction in part (d) at 298 k.

answer
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 20:30, edjiejwi
Citric acid has a ph between 1 and 3.  it is considered to be aa. weak acidb. weak basec. strong based. strong acid
Answers: 2
image
Chemistry, 22.06.2019 22:10, steven0448
Determine the ph of 0.10 m nh3 solution. nh3 is a weak base with a kb equal to 1.8 x 10-5 round answer to nearest whole number.
Answers: 1
image
Chemistry, 22.06.2019 23:30, adamgala3885
The comparison of the number of atoms in a copper coin the size of a penny with the number of people on earth is made to illustrate which of the following? a. that atoms are indivisible b. that atoms are very small c. that atoms are very large d. that in a copper penny, there is one atom for every person on earth
Answers: 1
image
Chemistry, 23.06.2019 01:00, only1cache
Which is true concerning the products and reactants of photosynthesis and cellular respiration? a. the products of photosynthesis are sugars and the reactants of cellular respiration are starches. b. the products of photosynthesis are reactants in cellular respiration. c. oxygen is needed for photosynthesis and is given off in cellular respiration.
Answers: 2
Do you know the correct answer?
S) a fuel cell produces electricity via a combustion reaction. a dmfc is a proton-exchange fuel cell...

Questions in other subjects:

Konu
Mathematics, 16.06.2021 16:50
Konu
Business, 16.06.2021 16:50
Konu
Mathematics, 16.06.2021 16:50
Konu
Mathematics, 16.06.2021 16:50