Calculate the standard change in gibbs free energy

Assignment Help Chemistry
Reference no: EM131724620

Calculate the standard change in Gibbs free energy, ΔG°rxn, for the following reaction at 25.0 °C. Standard Gibbs free energy of formation values can be found here.

KCl (s) (double arrow) K+ (aq) + Cl- (aq)

Delta Gorxn = - 6.2 kj/mol

Then, determine the concentration of K (aq) if the change in Gibbs free energy, ΔGrxn, for the reaction is -8.27 kJ/mol. What is [K+] ? Answer must be in M.

Reference no: EM131724620

Questions Cloud

Possible equivalent resonance forms : Draw Lewis structure(s) showing all possible equivalent resonance forms for the hydrogen peroxide molecule (H2O2).
What can you use to keep ventilation holes clear of dust : What can you use to keep ventilation holes clear of dust, Which of the MSDS hazard rating is least hazardous
Define way of selecting items from the population : There are 8000 items in a population, and these items are labeled by using four-digit numbers ranging from 0000 to 7999. Use the following stream of random.
Ions in the final solution : If 100. mL of 1.60 M Na2SO4 is added to 200. mL of 2.40 M NaCl, what is the concentration of Na+ ions in the final solution? Assume that the volumes.
Calculate the standard change in gibbs free energy : Calculate the standard change in Gibbs free energy, ?G°rxn, for the following reaction at 25.0 °C. Standard Gibbs free energy of formation values can be found.
What examples of business sustainability that you are aware : Explain what are examples of business sustainability that you are aware of, either from experience or through media, others?
Discuss a mammoth concern and a small specialty business : What do you see as the major differences between running a mammoth concern and a small specialty business
Consider a general reaction enzyme : The ?G°' of the reaction is -3.430 kJ ·mol-1. Calculate the equilibrium constant for the reaction. (Assume a temperature of 25° C.) What is K'eq?
What is list of units from which the sample will be chosen : A lottery game is played by choosing six whole numbers between 1 and 49. The grand prize is won if all six numbers chosen match the winning numbers drawn.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain iron levels in multivitamins using spectrophotometry

This portion is dissolved in acidic media before diluting to 250.0mL in distilled water. from this you take a 1.00mL aliquot and dilute this to 200.0mL in distilled water.

  Define water sample which was diluted tenfold had an initial

By titration, a water sample which was diluted tenfold had an initial DO of 9.3 mg/L, a final DO of 3.35 mg/L, an initial dilution water DO of 8.32 mg/L and a final dilution water DO of 10.33 mg/L.

  Explain what is the mass percent of acetic acid present

If the density of the vinegar solution is 1.00 g?mL, what is the mass percent of acetic acid present?

  Explain freons diffuse into the upper atmosphere

Chlorofluorocarbons or freons diffuse into the upper atmosphere. There, ultraviolet light initiates a radical chain reaction tha has been shown to cause extreme damage

  Compute change of heat for the reaction

Compute change of heat for the reaction of one mole of lead(ll) sulfide with oxygen and carbon, forming lead, sulfur dioxide, and carbon monoxide

  Explain the boiling point change for a solution containing

What is the boiling point change for a solution containing 0.841 moles of naphtalene (a nonvolatile, nonionizing compound) in 250.0 g of liquid benzene? (Kb = 2.53degrees Celsius/m for benzene).

  Carbon oxide carbon ii oxide can be purified of oxygen

carbon oxide carbon ii oxide can be purified of oxygen impurities by having it react with cobalt ii oxide. if the

  Explain if hydrochloric acid has a poh of 11.5

If Sodium hydroxoide has a H+ of 4.2 x 10^ -10, then what is its OH- , pH, and pOH. If hydrochloric acid has a pOH of 11.5, then what is its pH, OH-, and H+. If potasssium hydroxoide has a pH of 2.5, then what is its H+, OH-, and pH

  Calculate the root-mean-square speed of neon atoms

Two vessels are labeled A and B. Vessel A contains NH3 gas at 73 degrees C and vessel B contains Ne gas at the same temperature. If the average kinetic energy of NH3 is 7.1 10-21 J/molecule at 70 degrees C.

  Explain what is the percentage of caso4 in the mixture

A mixture containing only BaSO4 and CaSO4 contains one-half as much Ba2+ as Ca2+ by weight. What is the percentage of CaSO4 in the mixture

  Explain hcl and heat to do the normal lab

HCL and heat to do the normal lab, if the solubities of reactant and product were reversed thou , how would the isomerization be followed. How would one knows when it is complete

  Explain what must the total pressure is at equilibrium

The formation of SO3 from SO2 andO2 is an intermediate step in the manufacture of sulfuric acid, and it is also responsible for the acid raid phenomenon. The equilibrium constant (Kp) for the reaction is0.13 at 830οC.

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