Calculate the enthalpy of vaporization of ethanol

Assignment Help Chemistry
Reference no: EM13126589

the enthalpy of vaporization of ethanol i 43.5 kj/mole at its normal boiling point of 352 k. using avalue of the molar heat capacity of liquid ethanol of 111.46 j/k/mol, calculate the enthalpy of vaporization of ethanol at 37 c

Reference no: EM13126589

Questions Cloud

What will the final temperature of the water be : If 100.0J of energy are added to 25.0g of water at 50 degrees celcius,what will the final temperature of the water be?
What is your tax liability : While rummaging through your grandfather's attic, you came across a rare civil war document: An official letter by Lincoln to one of his generals. You engaged Sotheby's Auction House and sold the document for $100,000. What is your tax liability?
Explain how should the deferred tax amounts be classified : There were no differences between accounting income and taxable income other than those described above. Prepare the appropriate journal entry to record Gallo Light's 2011 income taxes. Show calculations. Explain h ow should the deferred tax amount..
Calculate the budgeted manufacturing overhead rate : Waheed Company uses normal costing. It allocates manufacturing overhead costs using a budgeted rate per machine-hour.
Calculate the enthalpy of vaporization of ethanol : the enthalpy of vaporization of ethanol i 43.5 kj/mole at its normal boiling point of 352 k. using avalue of the molar heat capacity of liquid ethanol of 111.46 j/k/mol
How problem set up using classical and p-value approach : Does the evidence suggest that postpartum women do not get enough sleep? Use =0.05 level of significance. How is the problem set up using the classical and P-value approach.
Basics of rentals and stocks : Unfortunately, both the rentals and the stocks have lost over half its value due to recent market crashes . As a sole beneficiary of his estate, how would you advise your dear uncle?
Define understanding vapour pressure : Understanding Vapour Pressure, Which would you expect to exhibit the highest vapor pressure at room temperature?
How many grams of nabr will produce : In the following reaction, how many grams of NaBr will produce 244 grams of NaNO3? Pb(NO3)2(aq) + 2 NaBr(aq) PbBr2(s) + 2 NaNO3(aq)

Reviews

Write a Review

Chemistry Questions & Answers

  Dalton law of partial pressure

Dalton law of partial pressure - The partial pressure of oxygen is maintained at 0.20 atm at this depth

  Assume gases are at the same pressure and temperature

Assuming all gases are at the same pressure and temperature, how many liters of CO2 are formed from 15.0L of CO.

  What is the final pressure of the two tanks combined

Two gas tanks are linked by a connecting tube of negligible volume with a valve. One contains 15 L of nitrogen at 7.2 atm of pressure. The other contains 8.3 L of helium at 4.1 atm of pressure.

  What mimimum hydronium ion concentration (m) would be needed

What mimimum hydronium ion concentration (M) would be needed to prevent precipitation of cupric hydroxide (Cu(OH)2 Cu2+ + 2OH- , Ksp = 2.2 x 10-20) from a solution containing 0.010 M Cu2+ ion?

  What is the rate of consumption of s2o82-

If 2 x 10-4 moles of S2O82- in 50 mL solution are consumed in 188 seconds, what is the rate of consumption of S2O82-

  Determine the mass of baf2

A chemist wishes to prepare 200mL of a saturated solution of BaF2, the concentration of which is 6.3 x 10-3 mol/L. Determine the mass of BaF2 that will be needed to make up the 200mL of the solution.

  Determine the partial pressure of ar gas in the flask

A flask of one litre is filled with 1.30 grams of argon gas at the temperature of  25 degrees Celsius. A sample of ethane (C2H6) vapor is combined to this flask until the total pressure becomes 1.10atm now determine the partial pressure of Ar Gas ..

  Literature review on electrochemistry

You are required to prepare a review-type essay on Electrochemistry. Insert your completed review essay into a soft-bound cover with a clear plastic front.

  Calculate the final temperature of the mixture

A 32.0-g sample of water at 260. K is mixed with 47.0 g water at 300. K. Calculate the final temperature of the mixture assuming no heat loss to the surroundings.

  We are performing an experiment using half-life

Question about Half life problem, We are performing an experiment using half-life =4.5 x 10^3 days labeled phenylalanine in which the five atomic hydrogens are labeled.To perform the experiment

  What is h concentration of chloride ion

25.0 ml of a 0.2450 M NH4Cl solution is added to 55.5ml of 0.1655 M FeCl3. What is H concentration of chloride ion in the final solution.

  Calculate the ph of this solution

Consider a solution formed by mixing 58.0 mL of 0.100 M H2SO4, 37.0 mL of 0.100 M HOCl, 25.0 mL of 0.200 M NaOH, 25.0 mL of 0.100 M Ca(OH)2, and 10.0 mL of 0.150 M KOH.

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