What quantity of heat is required to vaporize

Assignment Help Chemistry
Reference no: EM13164110

What quantity of heat is required to vaporize 151 g. of benzene C6H6 at its boiling point 80.1 degrees celsius? Heat of vaporization = + 30.8 kj/mol.

Reference no: EM13164110

Questions Cloud

Department of revenue in sales : This is my situation, I own a used car lot, I sold and report to Department of Revenue in sales the amount of $720.000 dollars.
Describe the issues that the exposure draft : Explain the article that you have found in your own words and clearly relate the concepts, ideas and facts within the article to one or more of the theories or topics that you have studied this session.
Calculate the mass of naoh needed : how would you prepare 100ml of 0.5M NaOH? Calculate the mass of NaOH needed, and describe the procedure and glassware you would use.
Intercultural communication strategies : From this theme it would be ideal to dicussed around widely popular TV series "The Wire". This I say so because it is centered around Blacks and Whites population in City of Baltimore, Maryland and the related complexicites of dealing with needs of t..
What quantity of heat is required to vaporize : What quantity of heat is required to vaporize 151 g. of benzene C6H6 at its boiling point 80.1 degrees celsius? Heat of vaporization = + 30.8 kj/mol.
Afunction that raises an integer to a positive integer : Write a function that raises an integer to a positive integer power. Call the function x_to_the_n, taking two integer arguments x and n.
What is the final temperature of the block : Suppose that 1.02 of rubbing alcohol evaporates from a 75.0 aluminum block. If the aluminum block is initially at 25C, what is the final temperature of the block after the evaporation of the alcohol?
What must the activation energy be for the rate : The rate constant of some reactions double with every 10 degree rise in temperature. Assume that a reaction takes place at 295 K and 305 K. What must the activation energy be for the rate constant to double as described?
Calculate the minimun volume of water needed to dissolve : benzoic acid in water is 6.8g per 100ml at 100 degrees c, and .34 per 100ml at 25 degrees c. calculate the minimun volume of water needed to dissolve 1.00g of benzoic acid.

Reviews

Write a Review

Chemistry Questions & Answers

  What is the radius of the cross section of a cylinder

What is the radius of the cross section of a cylinder that has a volume of 644.0 m3 and a height of 12.6 m? (Volume=πr2×height)?

  Explain ammonia gas reacts with hydrogen chloride

Ammonia gas reacts with hydrogen chloride according to the reaction given below, which must also be balanced. if 7.00g of NH3 is reacted with 12.0g of HCl in a 1.00L container at 25C

  What is composition of mixture by volume

A gas mixture composed of helium and argon has a density of 0.719g/l at a 743mmHg and 298k . What is composition of mixture by volume?

  What is the molarity of a solution made by dissolving

What is the molarity of a solution made by dissolving 74.8 g of strontium perchlorate in sufficient water

  What holds solids or liquids and carries out reactions

What holds solids or liquids and carries out reactions? what is used to mix or combine two or more substances? what it used to support an iron ring or clamp?

  What is ka for this acid

When 0.040 mol of propionic acid, C2H5CO2H, is dissolved in 300 ml of water, the equilibrium concentration of H3O+ ions is measured to be 1.23 x 10-3 M.

  What is the molar mass of the gas

If 0.20g of gas occupies 400 mL at 30 degrees celsius and 700 mm Hg of pressure, what is the molar mass of the gas?

  What percentage of the original ag+ remains in solution

What percentage of the original Ag+ remains in solution when 180 mL 2.10×10-2 M AgNO3 is added to 240 mL 3.76×10-2 M K2CrO4 ?

  Calculate the ph of a solution

Calculate the pH of a solution formed by mixing 65-mL of 0.22M NaHCO3 with 75-mL of 0.15M Na2CO3.

  Determine maximum kinetic energy of photo electron-cesium

Cesium(Cs) is used extensively in television cameras and in photocells because it has lowest ionization energy of all the stable elements.Determine the maximum kinetic energy of a photo electron ejected from cesium.

  Describe how these products are produced by showing

Explain how these products are produced by showing the mecahnism involved. (draw).

  What will be the concentration of no2

The dimerization of Nitrogen Dioxide has a rate constant of 2.45 x 10-2 L/mol min at 25 °C. What will be the concentration of NO2 after 2 minutes? given a starting concentration of NO2 = 11.5 mol/L

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