Calculate the temperature

Assignment Help Chemistry
Reference no: EM13124192

The normal boiling point of ether is 307.8 K. Calculate the temperature at which its vapor pressure is exactly half of that at its normal boiling point. The heat of vaporization for ether is 26.69 kJ/mol.

Reference no: EM13124192

Questions Cloud

Muriel taxable income : Muriel, age 70 and single, is claimed as a dependent on her daughter's tax return. During 2009, she had interest income of $2,400 and $800 of earned income from babysitting. Muriel's taxable income is what?
What will be the theoretcal yield of tungsten : What will be the theoretcal yield of tungsten(s) ,W, if 45.0 g of WO3 combines as completely as possible with 1.50 g of H2? WO3(s) + 3H2(g) => W(s) + 3 H2O(g)
Invent a new word that follows english rules of morphologhy : Invent a new word that follows the English rules of morphology and word formation, but is not currently in the dictionary. Explain why your word follows the morphological rules of English. Discuss the role of morphology in language creativity and how..
Prove that any two universal initial objects in a category : Prove that any two universal (initial) objects in a category C are equivalent. Prove that any two couniversal (terminal) objects in a category C are equivalent.
Calculate the temperature : The normal boiling point of ether is 307.8 K. Calculate the temperature at which its vapor pressure is exactly half of that at its normal boiling point.
What researcher do to decrease width of confidence interval : From these statistics she calculates a 90% confidence interval of [20.9 grams, 25.1 grams]. What can the researcher do to decrease the width of the confidence interval?
Use linear equation to fit given data : Find the slope of the line shown and interpret the slope as a rate of change given the following information. I am supposed to present this in business terms using Exxon Mobile as the example and using the mathematical concept of slope and rate of..
Cash register tape for leprechaun industries : The cash register tape for Leprechaun Industries reported sales of $7,783.12. Record the journal entry that would be necessary for each of the following situations: (a) Cash to be accounted for exceeds cash on hand by $52.60.
What is the molar mass of (nh4)2so4 : A solution is made by dissolving 26.44 g of (NH4)2SO4 in enough H2O to make 50.75 mL of solution.What is the molar mass of (NH4)2SO4?

Reviews

Write a Review

Chemistry Questions & Answers

  Describe how acetyl chloride produced

How is acetyl chloride produced? If 915 gallons is produced and shipped, will DOT require the carrier to display the flammable placard? Explain your answer.

  Calculate molar mass

Calcium fluoride, CaF2, is a source of fluorine and is used to fluoridate drinking water. Calculate its molar mass to four significant figures.

  Determine the mass of the steel bar

Determine the mass of the steel bar If the final temperature of the system reached to 21.0 degree celsius?

  Estimate the ph and the concentration of all species

Determine At what temperature will Kp 2.00? if it is given that  Delta H = +57.2 kJ/mol,Kp = 0.113 at the temperature of 298 Kelvin?

  How many grams of glucose are in 100 ml of solution

A student placed 18.0 grmsof glucose () in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100 gm. mark on the neck of the flask.

  How much heat in kilojoules is evolved

How much heat in kilojoules is evolved in converting 2.00 mol of steam at 150 to ice at -35.0? The heat capacity of steam is 1.84 and that of ice is 2.09 .

  What is the equilibrium concentration of the ethene

If 6.0 moles of ethene and 6.0 moles of hydrogen are introduced into a 2.0 L sealed vessel and allowed to equilibrate at 200ºC, what is the equilibrium concentration of the ethene

  Calculate work done (in kj)

Calculate w (in kJ) when 390 g iron (III) oxide (MM = 159.7 g/mol) reacts with excess carbon to produce carbon dioxide gas at 426 K.

  What will be the theoretical yield of bromobenzene

what will be the theoretical yield of bromobenzene in given reaction as C6H6 + Br2 → C6H5Br + HBr also find out percentage yield when actual yield of bromobenzene was found 56.7 g?

  How many grams of calcium chloride will you need

If you want to make 250 ml .100 M calcium chloride solution, how many grams of CaCl2 will you need.

  What volume and mass of steam would release

what volume and mass of steam at 100c and 1.00 atm would release the same amount of energy during condensation as 100.cm3

  Calculate the molar mass of the liquid

calculate the estimated ratio of the protonated form of acetylsalicylic acid to the deprotonated form of aspirin at equilibrium in the stomach? acetylsalicylic acid(Aspirin) is a weak acid with a pKa = 3.4, Stomach acid has pH = 1.4.

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