Normal boiling point of o-xylene

Assignment Help Chemistry
Reference no: EM131057137

At the normal boiling point of o-xylene, ΔH°vap = 36.2 kJ/mol and ΔS°vap = 86.7 J/(mol • K). What is the normal boiling point of o-xylene?

  • 373 K
  • 115 K
  • 867 K
  • 418 K
  • 314 K

Reference no: EM131057137

Questions Cloud

Question regarding the chemical reaction : Assuming ΔH and ΔS are constant with respect to temperature, under what conditions will a chemical reaction be spontaneous only at low temperatures?
Determine the efficiency of the model : A model of a Kaplan turbine, built to a scale of 1/6 of the full-scale prototype, develops an output of 5 kW from a net head of 1.2 m of water at a rotational speed of 300 rpm and a flow rate of 0.5 m3 /s. Determine the efficiency of the model.
An essay in which you examine or explore a theme : Write a first draft of an essay in which you examine or explore a theme that has particular interest or significance to you. Choose a theme that has impacted your life and construct a nonfiction narrative around it.
After-tax net income difference in producing low calorie : Florida Citrus Inc. (FCI) estimates its taxable income at $9,000,000. The company is considering expanding its product line by introducing a low-calorie sport drink for next year. It expects that the additional taxable income next year from this spor..
Normal boiling point of o-xylene : At the normal boiling point of o-xylene, ΔH°vap = 36.2 kJ/mol and ΔS°vap = 86.7 J/(mol • K). What is the normal boiling point of o-xylene?
What should the moderator say in their introductory remarks : Why have feminists argued that focus groups successfully avoid "decontextualizing" their participants? What are the two main forms of group interaction that Kitzinger identifies in focus group sessions?
Standard enthalpy of fusion of bromobenzene : The standard enthalpy of fusion of bromobenzene is 10.7 kJ/mol at its melting point, 242.4 K. What is the standard change in entropy for the melting of bromobenzene at its melting point?
Information system and organization : Information System (IS) is the back bone of every organization. It assists an organization in many ways and in most cases proper integration of Information System into an organization triggers greater profit margins.
Change in internal energy of the system : What is the change in internal energy of the system (ΔU) if 36 kJ of heat energy is absorbed by the system and 84 kJ of work is done by the system for a certain process?

Reviews

Write a Review

Chemistry Questions & Answers

  Depict the best lewis structure of co32

Draw the best Lewis structure of CO32-. In this compound, the C atom is attached to three O atoms, and there are no O-O bonds

  Explain how many grams of stomach acid will be consumed

If the molarity of stomach acid is 0.1 M (assumed to be HCl), how many grams of stomach acid will be "consumed" (i.e; neutralized) per gram of the antacid Ca(OH)2. Assume the denisty of stomach acid is 1.02 g/mL

  Carotene is a tetraterpenoid consisting of eight isoprene

Carotene is a tetraterpenoid consisting of eight isoprene units bonded in head-to-tail as well as tail-to-tail fashion and cross-linked to form six-member rings at either end. Desire the bond formed by tail-to-tail linkage of the isoprene units.

  Evaluate the solubility of mgco3 in pure water

Calculate the solubility of MgCO3 in pure water, ksp = 3.5 E=8. Then calculate the solubility of the same MgCO3 in a .010 M Al(NO3)3 solution. Assume there is no other interaction between any of the components of the 2 molecules.

  State the mechanism for the reaction of cl2

Draw the mechanism for the reaction of Cl2 and 3-ethylpentane with light (there should be three different chloroalkane products in addition to HCl).

  Describe what is the solubility of mns

What is the solubility of MnS, in grams per liter, in a buffer solution that is 0.115M HC2H3O2 - 0.490M NaC2H3O2 ? For MnS, Kspa=3x10^7

  Calculate the ka for a monoprotic acid

Problem- The pH of an acid solution is 5.52. Calculate the ka for a monoprotic acid. The initial acid concentration is 0.010M. Enter your answer in scientific notation.

  How can their efficiency be less than 100 and the law of

how can their efficiency be less than 100 and the law of conservation of energy still be valid? 9. an incandescent

  What volume of naoh is required to fully neutralize

What volume of 0.1M NaOH is required to fully neutralize 20 mL of 0.1M acetic acid? of 50 mL of 0.04M Phosphoric acid

  You have two water samples sample x has a volume of 750 ml

you have two water samples. sample x has a volume of 750 ml and a temperature of 42c. sample y has a volume of 380 ml

  Explain lowest energy conformation depicting the c3-c4 bond

Draw the lowest energy conformation of 3-ethyl-2,4,4-trimethylheptane, depicting the C3-C4 bond on a sawhorse.

  Explain how many kilograms of sulfuric acid

If the pH of a 1.00-in. rainfall over 1600 miles^2 is 3.30, how many kilograms of sulfuric acid, H2SO4, are present, assuming that it is the only acid contributing to the pH. For sulfuric acid, Ka1 is very large and Ka2 is 0.012.

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