Insert numbers next to these steps to show the
correct order of events for a fuel cell to work...
Insert numbers next to these steps to show the
correct order of events for a fuel cell to work. (1
first step, 5 - last step).
electric current
1000
fuel in
air in
at the anode, the hy loses electrons and
becomes h.
h2o
i
at the cathode, h+ ions combine with
electrons and oz to produce h20.
i
electrons (e) flow through the wire to
produce electricity.
excess
fuel
unused
gases
h20 out
fuel (h2) is pumped into the cell.
anode
cathode
electrolyte
ht flows through the electrolyte to the
cathode.
) intro
Answers: 3
Chemistry, 22.06.2019 12:00
An atom's configuration based on its number of electrons ends at 3p4. another atom has seven more electrons. starting at 3p, what is the remaining configuration? 3p63d34s2 3p43d54s2 3p64s23d3 3p44s23d
Answers: 3
Chemistry, 22.06.2019 21:50
Given the data below for the reaction, 2 a + 2 b + 4 c => d + e + 3 f, the reaction is fill in the [ ] order in a, fill in the [ ] order in b, fill in the [ ] order in c and fill in the [ ] order overall. (use the words "first, second, third, fourth" to fill each blank)experimentinitial conc of a, mol/l initial conc of b, mol/l initial conc of c, mol/l initial rate, mol/l.s1 0.1 0.1 0.2 2 x 10-32 0.2 0.3 0.2 6 x 10-33 0.3 0.1 0.2 2 x 10-34 0.4 0.3 0.4 1.2 x 10-2
Answers: 2
Chemistry, 23.06.2019 02:00
An alpha particle is: a hydrogen atom a nucleus of helium two neutrons an electron
Answers: 1
Chemistry, 23.06.2019 05:30
Scientist think that animals with remarkably similar embryo development probably shared a common ancestor
Answers: 1
Mathematics, 28.05.2021 21:40
Mathematics, 28.05.2021 21:40
Mathematics, 28.05.2021 21:40
English, 28.05.2021 21:40
Mathematics, 28.05.2021 21:40
Chemistry, 28.05.2021 21:40
Mathematics, 28.05.2021 21:40
Mathematics, 28.05.2021 21:40
Mathematics, 28.05.2021 21:40
History, 28.05.2021 21:40
English, 28.05.2021 21:40