Calculate the absorbance of this solution

Assignment Help Chemistry
Reference no: EM13114057

A 6.50 x 10^-5 M solution of potassium permanganate has a percent transmittance of 27.3% when measured in a 1.15-cm cell at a wavelength of 525 nm. Calculate the absorbance of this solution?

Reference no: EM13114057

Questions Cloud

Bond discounts-bond premiums : Explain how bond discounts and premiums usually arise. Describe how they are accounted for in the balance sheet and income statement.
How much thermal energy transfer is required : How much thermal energy transfer is required to vaporize 1.0 metric tone of ammonia?(1 metric ton = 10^3Kg). The delta H vaporization for ammonia is 25.1KJ/mol.
Illustrate what does this relationship suggest to investors : Illustrate what does this relationship suggest to potential investors as far as setting important priorities? What is the most important determinant of meeting retirement goals?"
Accounting roles-standards and future changes : A solid set of accounting standards is also part of an economy's infrastructure. Investors don't want to put up capital unless there's a system that communicates financial results.
Calculate the absorbance of this solution : A 6.50 x 10^-5 M solution of potassium permanganate has a percent transmittance of 27.3% when measured in a 1.15-cm cell at a wavelength of 525 nm.
Financing types and considerations abstract : What are the main sources of finance that can be considered? What are the main factors that should be taken into consideration when deciding on the mix of long-term and short-term borrowing necessary to finance the expansion?
Explain how could you apply the concepts of readability : Explain how could you apply the concepts of readability, reusability,and reliability,which were the focus of this week's lecture,in your use of worksheets?
Explain what percentage of parts will not meet the weight : Explain What percentage of parts will not meet the weight specs? Within what values will 95.44 percent of sample means of this process fall, if samples of n = 12 are taken and the process is in control (random)?
What factors contribute to membrane fluidity : What factors contribute to membrane fluidity? List each and discuss the impact on fluidity of altering conditions on that factor in the membrane.

Reviews

Write a Review

Chemistry Questions & Answers

  Determine the mechanism for the synthesis

Determine the mechanism for the synthesis of p-nitroacetanilide from acetanilide and HNO 3 , nitric acid and H 2 SO 4 sulfuric acid?

  Determine the heat of combustion per gram

Determine the heat of combustion per gram of octane and the heat of combustion per mole of octane?

  Determine the values of delta e

Determine after how many days will one-sixteenth of a given amount of radon-222 remain and Determine the values of Delta E and Delta H for the system?

  Describe the major absorption bands in the ir spectrum

Describe the major absorption bands in the IR spectrum - indicate the bonds responsible for those peaks which prove you have synthesized isopentyl acetate and that it is an ester.

  Determine what is the mole fraction

Estimate dissociation energy of HF using simpe additivity rule If given that d(H-H) and D(F-F) IN H 2 is 336kj/mol and F2 is 258 kj/mol

  Determine the molecular weight of nonelectrolyte compound

A solution, made by dissolving 62.07 g of a nonelectrolyte in 500 g of H2O, exhibits a freezing point of -1.86 °C. Determine the molecular weight of this nonelectrolyte compound? For water Kf = 1.86 °C m-1Kb = 0.51 °C m-1

  Determine the pressure of substance

Determine the molarity of the solution If 3.00 grams of Ammonium sulfate is dissolved in enough H2O to form 300. mL of solution,?

  What assumptions are necessary for the derivation

For a gas sample of N molecules that consists of N1 molecules of mass m1 and N2 molecules of mass m2, follow through a derivation which led to the result PV=1/3mv2 and PV = nRT.

  Compute the absorbance of solution

Using a solution of KMnO 4 has a percent transmittance of 27.3 percent when observed in a 1.15-cm cell at a wavelength of 525 nm. Compute the absorbance of this solution.

  Calculate the maximum number of electrons

What is the maximum number of electrons that can be identified with each of the following sets of quantum numbers? In some cases, the answer may be "none."

  Determine how many grams of water could be vaporized

water has a molar heat of vaporization =40.79 kJ/mol, determine how many grams of water could be vaporized by 0.806 kilo Joules heat? Express your answer in units of g

  Finding the concentration of nacl in final solution

During the course of an experiment, a 0.300 M NaCl solution with an initial volume of 25.0 ml is diluted to a total final volume of 26.0 ml. What is the concentration of NaCl in the final solution?

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