Define how to calculate the activity coefficient

Assignment Help Chemistry
Reference no: EM13309311

Using the Extended DH Equation, we calculate the activity coefficient, ?, of an ion in solution as, -log ? = [ 0.253 ± 0.008]/ [ 3.50 ± 0.03]. What is the error in ? if the principal uncertainties are in the ionic size and the ionic strength. The errors above are ? values

Reference no: EM13309311

Questions Cloud

Obtained for a voltage measurement : The following data were obtained for a voltage measurement, in mV, on a noisy system: 1.63, 1.25, 1.54, 1.50, and 1.16. Assume that the noise is random. How many measurements would have to be averaged to increase S/N to 27.4? i need thestep by step s..
How much kinetic energy does the car lose : A 8000-kg car is traveling at 1.7 m/s along a horizontal road when the brakes are applied. How much kinetic energy does the car lose
Thermal to electrical conversion efficiency : Calculate the daily mass of U-235 required to power a research reactor (e.g., a TRIGA reactor) with a power rating of 20 MW(e) (e.g., twenty megawatts electric). (Hint, the thermal to electrical conversion efficiency can be assumed as 34%).
Determine the moment of inertia of the pendulum : A physical pendulum in the form of a planar object moves in simple harmonic motion with a frequency of 0.220 Hz. Determine the moment of inertia of the pendulum
Define how to calculate the activity coefficient : Using the Extended DH Equation, we calculate the activity coefficient, of an ion in solution as, -log = [ 0.253 ± 0.008]/ [ 3.50 ± 0.03]. What is the error in. if the principal uncertainties are in the ionic size and the ionic strength
Explain what enrichment means : Explain what “enrichment” means. Why and for what purpose do we need to enrich uranium for commercial use? Is it possible to generate nuclear power without enriching uranium? How?
What is the greatest acceleration of the mass : A 3.00kg mass is pushed against a horizontal spring of force constant 23.0N/cm on a frictionless air table. What is the greatest acceleration of the mass
What are the wavelengths of the incident light : A diffraction grating has 2604 lines per centimeter, and it produces a principal maximum at θ = 30.0 °. What are the wavelengths of the incident light that could have produced this maximum
Derive neutron flux in system assuming vacuum boundary : An infinite planar source emitting S0 neutrons/cm2-s is placed between infinite slabs of beryllium and graphite of thickness a and b, respectively. Derive the neutron flux in the system assuming vacuum boundary conditions.

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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