Standard enthalpy of fusion of bromobenzene

Assignment Help Chemistry
Reference no: EM131057135

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?

  • 44.1 J/(mol • K)
  • -10.7 J/(mol • K)
  • 0.0441 J/(mol • K)
  • 0.0208 J/(mol • K)
  • -348 J/(mol • K)

Reference no: EM131057135

Questions Cloud

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?
Determine the absolute and relative flow angles upstream : determine the absolute and relative flow angles upstream of the runner at the hub, mean, and tip radii.
Potential of a standard hydrogen : 1) A current of 4.72 A is passed through a Ni(NO3)2 solution. How long (in hours) would this current have to be applied to plate out 4.90 g of nickel? 2) What would the potential of a standard hydrogen (S.H.E.) electrode be if it was under the f..

Reviews

Write a Review

Chemistry Questions & Answers

  Determine k for the reaction

given that, for H2C2O4(aq), Ka1 = 6.5 x 10-2 and Ka2 = 6.1 x 10-5. Don't forget that Kw = 1 x 10-14.

  Explain what is the partial pressure of component

If the total pressure inside the container is 350 mm Hg , what is the partial pressure of each individual component?

  Approximate the pi value of the following hexapeptide

The pI can be estimated fairly accurately within 0.1 or 0.2 pH units from the pK values of all the proton dissociable groups in the peptide. Utilizing pK values from the table at the right approximate the pI value of the following hexapeptide. Trp..

  Write the correct equation for the products

Sr reacts very vigorously in excess 1 M NH4HCO3 as a precipitate and H2 are formed among the products. For this system in a closed container, write the correct eqns for each 1/2 rxn and net redox rxn noting that incompatible products cannot be pro..

  Evaluate ka for the acid

10 M solution of chloroacetic acid, ClCH2CO2H, has a pH of 1.95. calculate Ka for the acid.

  Explain molten mixture of potassium and hydrogen fluoride

when a current of 308 mA is used for 8h, what volume of fluorine gas at 298 K and 1 atm can be produced from a molten mixture of potassium and hydrogen fluoride

  Calculate how many moles of nh3 form when each quantity of

calculate how many moles of nh3 form when each quantity of reactant completely reacts.3n2h4 l 4nh3 g n2 g2.6 mole

  How many grams of al were reacted

If 45 mL of H2 (g) are collected over water at 27°C and 751 mmHg external pressure. How many grams of Al were reacted.

  A study of the system was carried out a system was prepared

a study of the system4 qh3g 7 o2g 2 q2o4g 6 h2ogwas carried out. a system was prepared with qh3 o2 3.61 m as the

  Evaluate the quantum number representations

Quantum number representations - What are the possible values of the four quantum numbers for one electron in a 5d orbital?

  Explain how to measuring nuclear radioactivity

The curie (Ci) is a commonly used unit for measuring nuclear radioactivity: 1 curie of radiation is equal to 3.7 1010 decay events per second (the number of decay events from 1 g of radium in 1 s).

  What is the mass of a cube of lead

The mass of a cube of iron is 284 g. Iron has a density of 7.87 g/cm3. What is the mass of a cube of lead that has the same dimensions?

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