Calculate the enthalpy of combustion of one mole of ethanol

Assignment Help Chemistry
Reference no: EM13116718

The enthalpy of formation of ethanol, C2H5OH, is 277.o kJ/mol at 298.15K. Calculate the enthalpy of combustion of one mole of ethanol, assuming that the products are CO2 and H2O.

Reference no: EM13116718

Questions Cloud

Describe which perspective you find most compelling : Discuss some of the different perspectives on motivation, and explain which perspective you find most compelling, and why.
Describe relationship between economic freedom and variation : Based on your reading of material from the Index of Economic Freedom, describe the relationship between economic freedom and variations in wealth among countries.
Find the probability that stereo came from company a : From Company B, 850 stereos are purchased and 6% are found to be defective. Given that a stereo is defective, find the probability that it came from Company A.
What is the difference in h+ ion concentration : What is the difference in H+ ion concentration between a solution that is pH 4 and a solution that is pH 5? Explain your reasoning.
Calculate the enthalpy of combustion of one mole of ethanol : The enthalpy of formation of ethanol, C2H5OH, is 277.o kJ/mol at 298.15K. Calculate the enthalpy of combustion of one mole of ethanol, assuming that the products are CO2 and H2O.
Describe the relative concentration of h+ ions : You've been experiencing acid indigestion lately, and you'd like a quick fix for the problem. You do a little research on the Internet and discover that your problem is caused by excess stomach acid. In the pharmacy aisles, you investigate various..
Currency hedge forward rate : On January 2nd, 2011, BMW expects to ship 19,000 Mini-Cooper cars from its affiliated plant in the UK to the US, which it will sell through US dealers on 300-day terms at $26,500 each. What are two other ways BMW might hedge their pound/dollar expo..
Find percentage of males that weigh between a range : Find the percentage of such males that weigh between 190 and 210 lb. (Note: Make sure you choose the flag value closest to 190 and 210.) Give the proportion as a decimal rounded to thousandths.
Identify the initial speed of the bullet : The bullet remains in the block, and after the impact the block lands d = 2.2 m from the bottom of the table. Identify the initial speed of the bullet.

Reviews

Write a Review

Chemistry Questions & Answers

  Find change in the fraction of visibility for a person

Find the change in the fraction of visibility for a person from planet Krypton with x-ray vision in addition to visible spectrum.

  What assumptions are necessary for the derivation

For a gas sample of N molecules that consists of N1 molecules of mass m1 and N2 molecules of mass m2, follow through a derivation which led to the result PV=1/3mv2 and PV = nRT.

  What is the specific heat of the metal

a 130g piece of metal is heated to 286C and dropped into 87.0g of water at 26C, if the final temperature of the water is 58.3C.

  Find out molecular formula of molar mass

Garlic smell is easily noticable due to the compound that is responsible for this is Allicin , when we analysed this compaound and find out molecular formula of molar mass= 486 grams

  Compute the absorbance of solution

Using a solution of KMnO 4 has a percent transmittance of 27.3 percent when observed in a 1.15-cm cell at a wavelength of 525 nm. Compute the absorbance of this solution.

  Find out the substance at bottom of the beaker

you just need to find out Which Substance (given) will be to fall to the bottom of the beaker by combining them with H 2 O In A Beaker?

  What is the vapor pressure of the benzene

Suppose you add 4.25 g of naphthalene, C10H8, to 67.9 g of benzene, C6H6, and they form an ideal solution. The vapor pressure of pure benzene is 0.1252 atm at the temperature of the experiment.

  Discuss chemical make up of natural cleaners

What is the chemical make-up of natural cleaners? How do these products compare to traditional cleaners? Are the active ingredients the same or different?

  Find out the eq molar concentration of scn

Find out the eq molar concentration of SCN- in the system.( Kc=[FeNCS2+]/[Fe3+][SCN-] =271.5)

  Determine the pressure in standard atmospheres

Determine the pressure in Standard atmospheres,Torr and mm Hg units when A gauge on compressed gas cylinder reads 1500 psi ( pounds per square inch; 1 atm =14.7 psi).

  How many moles of air molecules

A 180 kiln is used for vitrifying ceramics. It is currently operating at 1025 , and the pressure is 1.100 . How many moles of air molecules are within the confines of the kiln.

  How much heat in kilojoules must be removed

How much heat in Kilojoules must be removed from a glass of water that contains 100G if water to lower its temperature from 30C to 15C.

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