The biochemical standard state

Assignment Help Chemistry
Reference no: EM13837487

For the dissociation of acetic acid, CH3COOH  CH3COO- + H+, the free energy change, ΔG° = 27.26 kJ/mol. What is the free energy change, ΔG°', in the biochemical standard state? Given R = 8.315 J/mol · K. T = 25°C.

-12.68 kJ/mol
+67.20 kJ/mol
+27.26 kJ/mol

+23.91 kJ/mol


 

 

Reference no: EM13837487

Questions Cloud

X and y are separated by a semi-permeable membrane : X and Y are separated by a semi-permeable membrane that is permeable to K+ ions and water but not to Na+ and Cl- ions. At equilibrium, which of the following statement(S) is (are) correct? A) Compartment X will be negatively charged
Epidemiologic surveillance important for public health : Why is epidemiologic surveillance important for public health?  What role would it play if there were a bioterrorist attack?
Develop the product or service for sale. : develop the product or service for sale.
The absorbance of a solution at lambda max wavelength : 1) What is the advantage of measuring the absorbance of a solution at lambda max wavelength?  2) Under what conditions would it be wise to measure the absorbance of a compound at a wavelength other than lambda max wavelength?
The biochemical standard state : For the dissociation of acetic acid, CH3COOH  CH3COO- + H+, the free energy change, ΔG° = 27.26 kJ/mol. What is the free energy change, ΔG°', in the biochemical standard state? Given R = 8.315 J/mol · K. T = 25°C.
Describe the value of a project management certification : Describe the value of a project management certification in your professional life. What are the next steps in your path to become a project manager
Destabilization of the reactant due to bond : Which of the following factors contribute to the large negative ΔG° for the hydrolysis of mixed anhydrides of phosphoric and carboxylic acids such as acetyl phosphate and 1,3-bisphosphoglycerate: A. Destabilization of the reactant due to bond strain..
How has study of the humanities transformed your life : Draw all of that together and draw some conclusions about the role of these experiences in your personal life - What have you discovered about your life as a result of taking this course? What might you do differently in the future as a way of enri..
Drawing upon your knowledge of software development : Drawing upon your knowledge of software development, which process--requirements, design, coding, or testing--do you think has the greatest effect on the overall success and quality of development

Reviews

Write a Review

Chemistry Questions & Answers

  State bromide ions by hydrogen peroxide in aqueous acid

Consider the following mechanism for the oxidation of bromide ions by hydrogen peroxide in aqueous acid solution. H+ + H2O2 ? H3O2+ (rapid equilibrium)

  What was the concentration of the silver nitrate solution

A 15.8 g strip of zinc metal was placed in 100.0 mL of silver nitrate, AgNO3(aq). when the reaction was complete, the strip of zinc had a mass of 13.1g. what was the concentration of the silver nitrate solution ?

  Explain the ksp of barium carbonate

The Ksp of barium carbonate (BaCO3) is 5.0*10^-9 at 25.0 C. If a 20.0 mL sample of 0.1 M Ba(NO3)2 is added to 50.0 mL of 0.1 M Na2CO3.

  State the concentrations of nacl and ki

The concentrations of NaCl and KI are at 0.100 M and 0.090 M, respectively, in the following electrochemical cell:You'll need to use the Nernst equation to solve this problem

  Explain investigation involving a neutralization reaction

In a laboratory investigation involving a neutralization reaction, a scientist adds potassium hydroxide to nitric acid (balanced reaction following):

  Compute the theoretical yield of zinc iodide in grams

The synthesis of zinc iodide was performed using 1.7748g of zinc and 1.1185g of iodine. Determine the limiting reactant and calculate the theoretical yield of zinc iodide in grams

  What does a water molecule that loses a hydrogen become

What does a water molecule that loses a hydrogen become?

  Explain concentration and is precipitation complete

When 100 mL each of 2.0 × 10-4 M Ca2+ and 2.0 × 10-2 M F- are mixed, what is the remaining Ca 2+ ion concentration and is precipitation complete. The solubility product constant of CaF 2 is 5.3 × 10-9.

  Explain the densities of both gases are the same

The densities of both gases are the same The masses of both gases are the same The number of molecules of both gases are the same Both the masses and the densities are the same

  Compute the atomic weight of the element

An element crystallizes in a body centered cubic lattice. The edge of the unit cell is 3.47 Å, also the density of the crystal is 7.98 g/cm3. Compute the atomic weight of the element.

  Explain what was the initial concentration

A zero-order reaction has a constant rate of 1.50×10?4. If after 55.0 seconds the concentration has dropped to 4.50×10?2, what was the initial concentration?

  State a natural hormone of moths has a molecular formula

a natural hormone of moths has a molecular formula of C21H40(its a zero not an o) and yields the following three compounds on ozonolysis; (1) dodecanol

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