Compute the maximum non-expansion work

Assignment Help Chemistry
Reference no: EM13193916

Calculate the maximum non-expansion work that can be done on the surroundings from the combustion per kilogram of H2(g) at constant pressure and 298.15K. If the H2 is oxidized in a fuel cell with maximum efficiency to drive an electric version of a Ford Explorer, what is the maximum usable work provided by the fuel cell per kilogram of hydrogen used?

Reference no: EM13193916

Questions Cloud

Compute the number of moles of naoh : A studet determined the percentage KHP in an impure sample of KHP . a 3.150g sample of impure KHP required 41.50 mL of 0.1352M NaOH solution for titration.1) calculate the number of moles of NaOH required for this titration
How much area is available for seating in the concert hall : The front of the stage is 75 feet from the back wall and is 30 feet from the point where the side walls meet behind the stage. How much area is available for seating in the concert hall?
Light of the evolutionary process : "In light of the evolutionary process, the organ system in the fruit fly, like the organ system in the human, is conserved throughout evolution."
What is the length on the model : A model of a baseball diamond is a square with a perimeter of 36 in. What is the length on the model from first base to third base? (round to the nearest whole number)
Compute the maximum non-expansion work : Calculate the maximum non-expansion work that can be done on the surroundings from the combustion per kilogram of H2(g) at constant pressure and 298.15K. If the H2 is oxidized in a fuel cell with maximum efficiency to drive an electric version
How did the supreme court rule on the cases : What Fifth Amendment issues did Hirabayashi and Korematsu argue were being violated and how did the Supreme Court rule on the cases?
Identify the vertical,horizontal asymptote : how do you identify the vertical,horizontal asymptote and range and domain froma function and also how do you graph it?
Compute the kc value for the a-protein binding reaction : A chemist at a pharmaceutical company is measuring equilibrium constants for reactions in which drug candidate molecules bind to a protein involved in cancer. Calculate the Kc value for the A-protein binding reaction.
What is the square root property : What is the square root property and what is it used for? In what form should an equation be, in order to use the square root property? When should the square root property be used instead of factoring?

Reviews

Write a Review

Chemistry Questions & Answers

  What is the density of the metal

A calibrated flask was filled to the 25 mL mark with ethyl alcohol. By weighing the flask before and after adding the ethyl alcohol, it was determined that the flask contained 19.7325 g of alcohol.

  Describe the large difference in the ease of elimination

Predict the products of their eliminations, and explain the large difference in the ease of elimination.

  What is the ph of the solution

Given the following two solutions: 0.200 M HC2H3O2(aq) with pKa = 4.76 0.200M NaOH(aq) A mixture is made using 50.0 mL of the HC2H3O2 and 25.0 mL of the NaOH. What is its pH?

  How many grams of acetic acid are in vinegar

if 3.55 mL of vinegar needs 43.0 mL of 0.130 M sodium hydroxide to reach the equilavence point in a titration, how many grams of acetic acid are in a 1.6qt sample of this vinegar?

  How many kilowatt-hours of energy are necessary

A room contains 45 kg of air.How many kilowatt-hours of energy are necessary to heat the air in the house from 5 C to 29 C? The heat capacity of air is 1.03 J/ g C.

  Calculate the ph of a dilute solution that contains

Calculate the pH of a dilute solution that contains a molar ratio of potassium acetate to acetic acid (pKa = 4.76) of 5:1? Enter answers with 2 decimal points.

  What happens when a strong acid and weak base are mixed

does the HCl ionize the NH3 base? is the a conjugate acid or base, HCl is a strong acid, what happens when a strong acid and weak base are mixed?

  Solubility reaction of interest in solution

the solubility reaction of interest in this solution? (b) Is a precipitate expected in the solution (Yes, No, or Not Enough Information to Know)?

  Define one pipline what is the final equilibriume pressure

the second one volume is 60 and pressure 658psia we want to join them togother in one pipline what is the final equilibriume pressure?

  What is the final temperature of the water

a 2.00 kg sample of pure water at 20.0 degree celsius absorbs 3.53 kJ of heat. What is the final temperature of the water?

  What is the percent yield of lithium nitride

What is the percent yield of lithium nitride if 76.8 g of lithium nitride is recovered from reacting 56.0 g of nitrogen gas with 56.90 g of lithium metal?

  Explain a certain reaction has an activation energy

A certain reaction has an activation energy of 70.0 Kj/mol and a frequency factor of A1 = 4.80×1012. A) What is the rate constant, k , of this reaction at 30.0 C

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