Explain the bond energy of br2 does not change

Assignment Help Chemistry
Reference no: EM13516304

At 1000 K the equilibrium constant for the reaction Br2 (g) === 2 Br (g) is 2.8 x 104 (pressure is in atmospheres). What does G for the reaction? Assume that the bond energy of Br2 does not change between 298 K and 1000 K and calculate S for the reaction at 1000 K.

Reference no: EM13516304

Questions Cloud

Find out the empirical formula and the molecular formula : Determine the empirical formula and the molecular formula of a compound that has the compostion of 80.0% C and 20.0% H. The molecular mass is 240.6 g.
Find what was its cruising speed : starting from rest a car travels 1350 m in 1 minute. it accelerated at 1 m/s^2 untill it reached its cruising speed. what was its cruising speed
Compute actual direct material used and direct labor : Total manufacturing cost during the year was $3,000,000 based on actual direct material, actual direct labor, and applied manufacturing overhead - Compute actual direct material used
Find the initial surface charge density of outer conductor : The electric field strength just outside the outer conductor of a coaxial cable of outer radius of 0.2cm is E=7200N/C directed inward. find the initial surface charge density of the outer conductor
Explain the bond energy of br2 does not change : At 1000 K the equilibrium constant for the reaction Br2 (g) === 2 Br (g) is 2.8 x 104 (pressure is in atmospheres). What does G for the reaction. Assume that the bond energy of Br2 does not change between 298 K and 1000 K and calculate S for the r..
Determine the initial separation between the particles : One particle has a mass of 4.00 10-3 kg and a charge of +9 µC. A second particle has a mass of 7.00 10-3 kg and the same charge. Find the initial separation between the particles
Describe what is g for the reaction : The equilibrium constant, Kp , for the reaction N2O4 (g) == 2 NO2 (g) is 0.142 at 298 K. What is G for the reaction
Compute a value for the normal boiling temperature of ch2cl2 : If the enthalpy of vaporization of CH2Cl2 is 29.0 kJ mole-1 at 25.0 oC and the entropy of vaporization is 92.5 J mole-1 K-1 , calculate a value for the normal boiling temperature of CH2Cl2
Define the minimum temperature at which conduct the reaction : For the decomposition of CaCO3 (s) into CaO (s) and CO2 (g) at 1 atm, estimate the minimum temperature at which you would conduct the reaction.

Reviews

Write a Review

Chemistry Questions & Answers

  Define succinic acid and two equivalents of formic acid

A compound A(C6H6) undergoes catalytic hydrogenation over lindlar catalyst to give a compound B, which in turn undergoes ozonolysis followed by workup with aqueous H2O2 to yield succinic acid and two equivalents of formic acid.

  Explain the concentration of cacl2 in mass percent

An aqueous solution has a vapor pressure of 80.8mmHg at 50 degrees Celsius . The vapor pressure of pure water at this temperature is 92.6mmHg. What is the concentration of CaCl2 in mass percent

  State starch differs from the enzyme catalyzed hydfolysis

Explain how the acid hydrolysis of starch differs from the enzyme catalyzed hydfolysis. Compare products as well as conditions of time and temperature

  Explain strong base and a weak acid that react

For the complete neutralization reactions between the following pairs of acid and bases, which pair is a soluble, strong base and a weak acid that react to form an insoluble salt?

  State sketch a titration curve for the titration

Sketch a titration curve for the titration of 100mL of 1.25x10^-2 M ascorbic acid with 1.00x10^-2 M NaOH, given that Ka= 8.0x 10^-5 and Ka2= 1.6x10^-12. How many equivalence points should the curve have and what color indicator(s) could be used?

  Explain aluminium-27 is bombarded with deuterium

What is also produced when aluminium-27 is bombarded with deuterium to give aluminium-28? a. neutron b. proton c. positron d. electron

  Plot a moisture sorption isotherm for both material

Would there be any moisture diffusion in this system? In which direction? Using your sorption isotherm estimate the final moisture contents and water activities of each component?

  Compute the ph at the equivalence point for the titration

Calculate the pH at the equivalence point for the titration of 0.130 M methylamine (CH3NH2) with 0.130 M HCl. The Kb of methylamine is 5.0× 10-4.

  Compute the percent compostion of impure benzoic acid

Calculate the percent compostion of impure benzoic acid. The orignial weight of benzoic mixture was 4.23 g

  The half life for the first-order decomposition of sulfuryl

the half life for the first-order decomposition of sulfuryl chloride at 320ordmc is 8.75 h.so2cl2 g rarr so2 g cl2

  State how many grams of nacl

How many grams of NaCl must be added to 250g water to lower the vapor pressure by 1.30 mm Hg at 40 degrees C assuming complete dissociation?

  Explain the molar mass via frezzing -point depression

determination of the molar mass via frezzing -point depression could determine the identity. What other tests could have been performed on the unknown solute to determine identity?

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