What is the equilibrium constant for the reaction

Assignment Help Chemistry
Reference no: EM13162132

The change in enthalpy Delta H for a reaction is -39.6 kJ/mol. The equilibrium constant for the reaction is 4.4×103 at 298 K.What is the equilibrium constant for the reaction at 635 K?

Reference no: EM13162132

Questions Cloud

Calculate the energy of the frequency : Calculate the energy of the frequency at which they are broadcasting. (In kilojoules)
Discuss the implication to economic efficiency : Discuss the implication to Economic Efficiency of an economy operating at point and what would it take for the economy to operate at point Z?
How many molecules of hydrogen are produced : if 625g of fe3o4 is produced in the reaction, how many molecules of hydrogen are produced at the same time?
Sulfur dioxide reacts with oxygen to produce sulfur trioxide : Sulfur Dioxide reacts with oxygen to produce Sulfur trioxide in the presence of a catalyst. In an experiment carried out at 727 degrees Celsius
What is the equilibrium constant for the reaction : The change in enthalpy Delta H for a reaction is -39.6 kJ/mol. The equilibrium constant for the reaction is 4.4×103 at 298 K.What is the equilibrium constant for the reaction at 635 K?
What is its final internal energy : The gas receives 525 J of heat from its surroundings and does 428 J of work. What is its final internal energy?
Compute the equilibrium extent of reaction : C2H4(g) + H2O(g) C2H5OH(g) 1 mol C2H4, 1 mol H2O at 355K and 1 bar. Using equilibrium constant approach, calculate the equilibrium extent of reaction and the mole fractions
Calculate the change in energy of the gas : A gas expands and does P-V work on the surroundings equal to 345 J. At the same time, it absorbs 191 J of heat from the surroundings. Calculate the change in energy of the gas.
What is the income elasticity of demand for movie tickets : After correcting the sign in the demand function, what is price elasticity of demand for movie tickets and what is the income elasticity of demand for movie tickets?

Reviews

Write a Review

Chemistry Questions & Answers

  Calculate molality and molarity of nacl

calculate (a)molality? (b)molarity of NaCl? (c) What is the mass/mass and remove the most loosely held e- from a gaseous atom in a ground state

  Explain what concentration of nitrogen oxide is the rate

what concentration of nitrogen oxide is the rate 2.0x10^-6 mol/L-min and the bromine concentration one fourth of the nitrogen oxide concentration?

  What is the change in ph

What is the change in pH after addition of 10.0 mL of 1.0 sodium hydroxide to 90.0 mL of a 1.0 M NH3/1.0 M NH4+ buffer? [ Kb for ammonia is 1.8 x 10^-5]?

  Estimate the effective diffusivity of thiophene with hydrogn

A catalyst has a avoid fraction of 0.40, an internal surface area of 180 m2/g and a pellet density of 1.40 g/cm3. Estimate the effective diffusivity of thiophene with hydrogen

  How many moles of oxygen could be produce

potassiumm chlorate (KClO3) decomposes to form potassium chloride and oxygen gas. if 5.4 moles of potassium chlorate decompose, how many moles of oxygen could be produce.

  Determine the pressure in standard atmospheres

Determine the pressure in Standard atmospheres,Torr and mm Hg units when A gauge on compressed gas cylinder reads 1500 psi ( pounds per square inch; 1 atm =14.7 psi).

  Compute mass of carbon dioxide formed from the decomposition

Compute mass of Carbon dioxide formed from the decomposition of 59.0 grams of NaHCO 3 ?

  Why the ph of the solution is slowly increased

Calculate the number of 5.70m NaOH must be added to 666 ml of a buffer that contains .0205m C2H4O2 and .0260m C2H3NaO2 to increase the ph to 5.75.

  Compute the concentration of ion acidic or basic

write a balanced equation for the reaction that occurs between the solutes. Calculate the concentration of each remaining ion in solution. Is the resultant solution acidic or basic

  What are the parent and daughter concentrations

A rock contain 3.2 grams of a radioactive isotope, uranium-235, . Determine what was the original amount of uranium-235 in the rock If the rock has undergone 2.75 half lives, and how old is the rock?

  What is the concentration of the sulfuric acid

Exactly 34.42 mL of 0.1013 M NaOH is used to titrate a 25.00 mL sample of H2SO4. What is the concentration of the sulfuric acid?

  Compute the change in temperature

Compute the change in temperature when 1.8 g of sodium chloride is dissolved in 300.0 mL of water initially at 20C. The heat capacity of water is 4.184 J/mL/K.

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