What is the difference between the hydrogen-oxygen fuel cell

Assignment Help Chemistry
Reference no: EM13702038

Question- What is the difference between the hydrogen-oxygen fuel cell and the proton exchange membrane fuel cell?

I need expert help to solve the above question. Show each and every step.

Reference no: EM13702038

Questions Cloud

Concerning the applicability of the titration method : Question- Concerning the applicability of the titration method, comment on if and how you could use it to determine Ksp for each of the following: a) barium hydroxide b)calcium sulfate
Let v be a real vector space : 1. Let V be a real vector space. We know that V has an additive identity, called 0. Suppose there is a vector u ∈ V with the property that u+v=vforeveryv∈V. Showthatu=0. (Thisshowsthatarealvector space can only have one additive identity.)
What wavelength of light would promote an electron : Question- In a discharge spectrum, Li displayed two lines 0.7nm apart. What wavelength of light would promote an electron to the higher excited state
What is his speed in still air and how fast is the wind blow : A man flies a small airplane from Fargo to Bismarck, North Dakota --- a distance of 180 miles. Because he is flying into a head wind, the trip takes him 2 hours. On the way back, the wind is still blowing at the same speed, so the return trip ..
What is the difference between the hydrogen-oxygen fuel cell : Question- What is the difference between the hydrogen-oxygen fuel cell and the proton exchange membrane fuel cell
What is the title cost : Each paper clip is 7/8 an inch long and costs $0.03. Exactly enough paper clips are laid end to end to have a total length of 56 inches. What is the title cost of these paper clips?
Find the magnitude and direction of the velocity of train : A passenger on a moving train walks at a speed of 1.50 m/s due north relative to the train. What are the magnitude and direction of the velocity of the train relative to the ground
The report is due on the last day of the module : Based on research you will conduct, you will submit a written report describing what you have learned about an artist or musician who used mathematics as part of his/her work. The report is due on the last day of the module (Sunday at 11:59pm)..
What maximum altitude will the rocket reach : A model rocket blasts off from the ground, rising straight upward with a constant acceleration that has a magnitude of 87.0 m/s2 for 1.95 seconds, What maximum altitude (above the ground) will the rocket reach

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what is the composition in mole fractions

What is the composition in mole fractions of a solution that has a vapor pressure of 39 at 20 ? Express your answer using two significant figures.

  What kind of subshell is being being filled in groups ia

what kind of subshell is being being filled in groups ia and iia? in groups iiia to viiia? in the transition elements?

  Explain substances in order of increasing acid strength

Given the following substances in order of increasing acid strength,HOCl(aq)

  What is the concentration of hcn in the solution

calculate teh PH of 2.0m NaCN. what is the concentration of HCN in the solution?

  Explain what is the volume of sulfur trioxide produced

Consider the following chemical equation. SO2(g) + O2(g) ? SO3(g) If 1.30 L of sulfur dioxide gas reactions with 3.25 L of oxygen gas, what is the volume of sulfur trioxide produced. Assume all gases are at the same temperature and pressure.

  How many moles of copper do you predict will be used up in

reaction between copper and silver nitrate2agno3 cu 2ag cuno32beaker-66.88gcopper- 7.44gsilver nitrate- 1.60gwater

  Find out how many formula units of cao

Specified that the density of CaO(s) is 3.34 g/cm3 as well as that the length of an edge of a unit cell is 481 pm, find out how many formula units of CaO there are in a unit cell.

  Explain how many silver atoms does pure silver ring contain

A pure silver ring contains 2.80 x 10^22 silver atoms. How many silver atoms does it contain. Please show your steps and solutions.

  State the mass of carbon dioxide

Calculate the mass of carbon dioxide released when 255 g of copper carbonate [molar mass = 123.5 g/mol] is heated (assuming that the reaction goes to completion). The molar mass of CO2 is 44.0 g/mol.

  Explain the combustion of one mole of benzene

The combustion of one mole of benzene, C6H6, in oxygen releases 3268 kJ of heat. The products of the reaction are carbon dioxide and water.

  Explain the concentration of the dye in a solution

what is the concentration of the dye in a solution with a percent transmittance reading of 45.8% at 640 nm

  Explain what is the 1,3-diaxial interaction

The 1,3-diaxial interaction energy between H and a lone pair is negligible (~ 0 kcal/mol). What is the 1,3-diaxial interaction (in kcal/mol) between a CH3 and a p orbital

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd