Explain what is the value of kc for the reaction

Assignment Help Chemistry
Reference no: EM13676424

Gaseous [Br2] decomposes at 573 K Br2(g) <===> 2 Br(g) In a 1.26-L flask 0.086 mol of Br2 are placed and heated to 573 K. Measurements determine that Br2 is 3.7 % dissociated at this temperature. Explain what is the value of Kc for this reaction

Reference no: EM13676424

Questions Cloud

Explain why one is more amenable than the other two : Explain which of the subsequent three compounds is the most likely to be amenable to purification by sublimation- polyethylene, menthol, or phthalic acid. Explain why one is more amenable than the other two
Explain what will be the change in temperature of the water : A 500.0-g iron bar at 212 degrees Celsius is placed in 2.0-L if water at 24.0 degrees Celsius. Explain what will be the change in temperature of the water. Presume no heat is lost to the surroundings.
Find out which conjugate acid is more stable : Find out which conjugate acid is more stable. c) Offer a structure based rationale for the observed difference in basicity. d) Circle the more basic nitrogen in the structure below. The structure is 4-Dimethylaminopyridine.
Compute the percentage of sulfate ion in the sample : A 1.543 g sample containing a sulfate ion was treated with barium chloride reagent and 0.2243 g of barium sulfate was isolated. Compute the percentage of sulfate ion in the sample.
Explain what is the value of kc for the reaction : Gaseous [Br2] decomposes at 573 K Br2(g) 2 Br(g) In a 1.26-L flask 0.086 mol of Br2 are placed and heated to 573 K. Measurements determine that Br2 is 3.7 % dissociated at this temperature. Explain what is the value of Kc for this reaction
Compute the entropy changes for the system : The heat capacity of Hydrgon may be represented by Cp= (1.554 + 0.0022 T) J/K mol. Compute the entropy changes for the system surroundings and the universe for the (a) reversible heating, as well as (b) irreversible heating of 1.0 mole of hydrogen..
Compute the time required to bring the pressure : It is found that initial with pure A the volume after 12 min is increased by 70% at a pressure of 1.8 atm. If the similar reaction is to be carried out in a constant volume reactor and the initial pressure is 1.8 atm, compute the time required to ..
Explain what is the value for kc : A mixture of 0.074 mole H2 and 0.151 mol CH4 is at equilibrium with solid carbon in a 1 liter container. If the equation for the equilibrium is CH4(g) ?C(s) + 2H2(g). (a) Explain what is the value for Kc
Find out the empirical formula of arboxylic acid : A 0.8800 g sample of a carbocyli acid is burned in oxygen, producing 1.569 g of CO2 as well as 0.6459 g of H2O. Find out the empirical formula of arboxylic acid

Reviews

Write a Review

Chemistry Questions & Answers

  3 physical chemistry questions

3 Physical Chemistry Questions

  Compute the average mass of the element

A particular element exists in two stable isotopic forms. One isotope has a mass of 34.9689 amu ( 75.77% abundance). The other isotope has a mass of 36.9659 amu. Calculate the average mass of the element and determine its identity.

  Define moles of ar to effuse through the same membrane

How long would it take the same number of moles of Ar(g) to effuse through the same membrane?

  State the pressure of the water vapor at a temperature

What is the pressure of the water vapor at a temperature of 250.0 degreee Celcius.

  Explain why is bound fad a more suitable electronacceptor

Compared with the other dehydrogenase reactions of glycolysis and the TCA cycle, what is unique about succinate dehydrogenase? Explain why is bound FAD a more suitable electronacceptor in this case

  Explain copper metal is purified by electrolysis

Copper metal is purified by electrolysis. How much copper metal could be produced from copper(II) oxide by applying a current of 10.0 amps at the appropriate negative potential for 12.0 hours

  What is the final temperature of the metal

5000 joules of energy are added to 108 grams of silver, Ag, at 20°C. What is the final temperature of the metal? (the specific heat of silver is 0.235)

  Explain dehydration of 1-methyl-1-cyclohexanol

Can someone please help and draw out step by step mechanism for dehydration of 1-Methyl-1-cyclohexanol using phosphoric acid.

  Compute the percent ionic character of molecule

Calculate the molecular weight of this gas if A sample of gas weighs 0.250 g and occupies a volume of 112 cm3 at STP?

  Explain what is the charge on an azide ion

Barium azide is 62.04% Ba and 37.96% N by mass. Assuming that barium exists as its most stable cation in the above compound, what is the molecular formula of barium azide, how many nitrogen atoms compose an azide ion, what is the charge on an azid..

  Explain reactions and state the dominant mechanism

Complete the following reactions and state the dominant mechanism where indicated: (1S,2S)-1-bromo-1,2-diphenylpropane + NaOCH3 Methanol

  Compute the solubility product

Calculate the solubility product, Ksp, magnesium oxalate (MgC2O4) using appropriate standard reduction potentials from Appendix H

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