How to calculate the average bond enthalpy

Assignment Help Chemistry
Reference no: EM13502253

Consider benzene (C6H6) in the gas phase. Write the reaction for breaking all the bonds in C6H6 using an enthalpy formation chart.

And then write a reaction that corresponds to breaking all the carbon-carbon bonds in C6H6.

By combining your answers and using the average bond enthalpy for C-H (413 kJ/mol) calculate the average bond enthalpy for the carbon-carbon bonds in C6H6

Comment on your answer in comparison to the estimated values for a single C-C bond (348 kJ/mol) and a double C=C bond (1842 kJ/mol)

Reference no: EM13502253

Questions Cloud

Explain the reaction of chymotrypsin with n-acetylvaline : The Km for the reaction of chymotrypsin with N-acetylvaline ethyl ester is 8.8 x 10-2 M, and the Km for the reaction of chymotrypsin with N-acetyltyrosine ethyl ester is 6.6 x 10-4 M.
Evaluate the molar mass of the compound : After a titration to compute the molar mass of the compound and the value of n in the formula K3[Fe(C2O4)3]*nH2O
How can bartering improve a company''s cash position : How can bartering improve a company's cash position?
What are the tax consequences of partnerships : Discuss the advantages and disadvantages of partnerships. Identify and discuss the Financial Accounting Standards (FAS) that govern accounting for partnerships including creation, operation, and liquidation.
How to calculate the average bond enthalpy : By combining your answers and using the average bond enthalpy for C-H (413 kJ/mol) calculate the average bond enthalpy for the carbon-carbon bonds in C6H6
Explain constant temperature with the pressure changing : an ideal gas is expand at a constant temperature with the pressure changing from 10 bar to 1 bar. assume Cp,m = 5/2R calculate delta U, delta H, delta S
What was the energy and wavelength of the photon : A gamma ray photon produces an electron-positron pair each with a kinetic energy of 210 KeV. What was the energy and wavelength of the photon
Discuss the concept of the transfer pricing : Discuss the concept of the Transfer pricing and the benefits and drawbacks ofTransfer pricing
What is the speed of the recoiling electron : X-rays with an energy of 300 KeV undergo Compton scattering from a target. What is the speed of the recoiling electron

Reviews

Write a Review

Chemistry Questions & Answers

  Explain reaction of magnesium metal with hydrolic acid

Hydrogen gas can be produced in the labratory through the reaction of magnesium metal with hydrolic acid: Mg (s) + 2HCl (aq) ---> MgCl2 (aq) +H2 (g). What is the volume, in liters, of H2 gas produced at 26C and 770mmHg from the reaction of 13.0g o..

  Find out the molar enthalpy or heat of a reaction

-Determining the molar enthalpy/heat of a reaction, and then how much heat was actually given off in a specific reaction -Finding the increase in temperature of a substance given its gain or loss of heat energy

  Give explanation why it is not practical to evaluate the

give explanation why it is not practical to evaluate the solubility of the two salts ax and by2 by simply comparing the

  Calculate avogadro''s number

barium metal crystallizes in a body-centered cubic lattic. The unit cell edge length is 502 pm, and the density of the metal is 3.50 g/cm3. Using this information.

  Solution formed with the given sodium hydroxide solution

Following the instruction for the standardization of sodium hydroxide a student took 3.5 gms of KHP (MWt 204.2g/mol) and titrated the solution formed with the given sodium hydroxide solution.

  Explain what are the units for the y intercept

1. In a Lineweaver-Burk plot of 1/v versus 1/[S} what are the units for the slope. 2. In a Lineweaver-Burk plot of 1/v versus 1/[S} what are the units for the y intercept

  Draw the carbonyl-containing compound

Suppose scheme one involves the reaction of the Grignard reagent containing more carbon atoms with the carbonyl compound containing less carbon atoms and scheme two involves the reaction of the Grignard reagent containing less carbon atoms with th..

  Define wavelength of velocity

Told ball had a wavelength of 5*10-26nm velocity of 60mph what would be the mass of the ball

  Explain what is the final volume in l

A 88.0-L sample of dry air is cooled from 135.9°C to 45.4°C while the pressure is maintained at 2.85 atm. What is the final volume in L. (Do not type the units.) the answer is 68.5 but using the charles law doesnt work. can someone explain it to m..

  Explain how many grams of water at 0 degrees c

How many grams of water at 0 degrees C could be frozen to ice at 0 degrees C by the evaporation of 58.82 mol NH3?

  State the internal pressure pit of the berthelot gas

Derive the appropriate expression of the internal pressure piT for the berthelot gas. Should the internal pressure piT of the berthelot gas be greater than equal to or less than zero? Explain your choice(s)

  A soft drink contains 35 mg of sodium in 315g of h2o what

a soft drink contains 35 mg. of sodium in 315g. of h2o. what is the concentration of sodium in the soft drink in mass

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