Compute the absorbance of the solution

Assignment Help Chemistry
Reference no: EM13676431

A colored solution gives a reading of 39.2% transmittance while determined in a calibrated spectrophotometer. Compute the absorbance of the solution. Define the steps with the solution please

Reference no: EM13676431

Questions Cloud

Illustrate the structures of organic products : 2-Ethoxy-2, 3-dimethylbutane reacts with concentrated aqueous HI to form two initial organic products A and B. Further reaction with HI produces organic product C from product B. Illustrate the structures of these three products.
Explain gas-phase reactions state the rate expression : For each of the subsequent gas-phase reactions state the rate expression in terms of the appearance of each product or disappearance of each reactant.
Compute the volume of a koh solution : Compute the volume (in mL) of a 0.410 M KOH solution that must be added to 4.250 g of HEPES (MW=238.306 g/mol, pKa = 7.56) to give a pH of 7.36.
Explain what is the new concentration of fe3+ : Explain what is the new concentration of Fe3+ if 3.00mL of 0.00200 M iron(III) nitrate is diluted to a total volume of 10.00mL
Compute the absorbance of the solution : A colored solution gives a reading of 39.2% transmittance while determined in a calibrated spectrophotometer. Compute the absorbance of the solution. Define the steps with the solution please
Compute the ph of the resulting solution : Compute the pH of the resulting solution. I got 3.87 if you mix 250 mL of 3 M benzoic acid and 500mL of 1.5 M sodium benzoate, Explain what is the expected pH of the buffer? I got 7.19 I just need someone to check if my answers are correct.
Explain what is the maximum mass of an object traveling : Presuming that the smallest measurable wavelength in an experiment is 0.990 fm femtometers, explain what is the maximum mass of an object traveling at 773 m•s-1 for which the de Broglie wavelength is observable
Explain why one is more amenable than the other two : Explain which of the subsequent three compounds is the most likely to be amenable to purification by sublimation- polyethylene, menthol, or phthalic acid. Explain why one is more amenable than the other two
Explain what will be the change in temperature of the water : A 500.0-g iron bar at 212 degrees Celsius is placed in 2.0-L if water at 24.0 degrees Celsius. Explain what will be the change in temperature of the water. Presume no heat is lost to the surroundings.

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