The wavelength of maximum absorbance is solvent dependent

Assignment Help Chemistry
Reference no: EM13168002

The wavelength of maximum absorbance is solvent dependent. in water, the wavelength of maximum absorbance is 453 nm. in diphenyl ehter the wavelength of maximum absorbance is 810 nm. explain why a shorter wavelength of light is absorbed in water.

Reference no: EM13168002

Questions Cloud

Write the balanced chemical equation for the reaction : when solid copper is added to nitric acid, copper nitrate, nitrogen dioxide, and water are produced. write the balanced chemical equation for the reaction list sis mole ratios for the reaction.
Predict whether a reaction occurs : Give the balanced total and net ionic equations and predict whether a reaction occurs. indicate whether the reactions are precipitation reactions or acid-base reactions.
What is the concentration of all ions present : What is the concentration of all ions present in this strong electrolyte solution: 0.100mol of Ca(NO3)2 in 100.0ml of solution?
What default link state and visited link state : what default link state and visited link state are,on a CSS style sheet. And how to put them on the stlye sheet.
The wavelength of maximum absorbance is solvent dependent : The wavelength of maximum absorbance is solvent dependent. in water, the wavelength of maximum absorbance is 453 nm.
What is the sum of the simplest whole number ratio : What is the sum of the simplest whole number ratio coefficients in the balanced chemical equation for complete combustion of C3H8.
Ssb has an advantage over am : SSB has an advantage over AM with respect to efficiency and power gain. Why, then, is AM commercial broadcast being replaced with SSB transmission?
Find a block of aluminum initial temperature : A block of aluminum with a volume of 98.5cm^3 absorbs 68.4J of heat. If its initial temperature was 31.9 degrees celsius, what is its final temperature
Compute the free energy change : Calculate the free energy change for the following reaction and predict whether the reaction occurs spontaneously at 25 degrees celcius. H2(g)+CO2(g)-->H20(g)+CO(g); ?H=41.8 kJ, ?S=42.1 J/K

Reviews

Write a Review

Chemistry Questions & Answers

  What is the new pressure of the gas

A 643 mL gas sample at STP is compressed to a volume of 187 mL, and the temperature is increased to 33?C. What is the new pressure of the gas in Pa? Answer in units of Pa.

  Define the milikan experiment

The Milikan experiment is important because it determined the of an . Using Thomson's and Milikan's the of an was determined. Rutherford's experiment is important because it clearly demonstrated that the is mostly

  Calculate the pressure of this same amount of gas

A 952 cm3 container of gas is exerting a pressure of 108 kPa while at a temperature of 48 oC. Calculate the pressure of this same amount of gas in a 1236 cm3 container at a temperature of 64 oC

  Determine the keq for the reactions

Calculating the equilibrium constant (Keq) for the given reactions - Determine the Keq for the following reactions

  Determine the volume occupied by .582 moles of a gas

determine the volume occupied by .582 moles of a gas at 15*C if the pressure is 622 mm Hg?

  State what is the molarity of your naoh solution

What is the molarity of your NaOH solution? 2) You are given an impure sample of oxalic acid dihydrate (MW=126.068 g/mole) and asked to determine the percent of oxalic acid dihydrate present in the sample.

  Calculate the mass of methane

Calculate the mass of methane that must be burned to provide enough heat to convert 128.0 g of water at 36.0°C into steam at 103.0°C. (Assume that the H2O produced in the combustion reaction is steam rather than liquid water.)

  Calculate the concentrations of all gases

it is found that the equilibrium concentrations in a 5.00 L rigid container are [H2] = 0.0500 M, [F2] = 0.0100 M, and [HF] = 0.400 M. If 0.338 mol of F2 is added to this equilibrium mixture, calculate the concentrations of all gases once equilibri..

  Calculate the partial pressure of the hydrogen gas

Calculate the partial pressure of the hydrogen gas using the atmospheric pressure and the vapor pressure of water at the temperature of the solution. Assuming ideal gas behavior, calculate the number of moles of hydrogen gas evolved.

  What mass of does the tank contain

Consider a steel tank whose volume is 65.0 and which contains gas at a pressure of 16500 at 21.What mass of does the tank contain?

  What is the identity of other isotope of silver

Silver has an average atomic mass of 107.87 u. If 48.18% of Ag exists as Ag-109 (108.9047 u), what is the identity and the atomic mass of the other isotope?

  Conclude how high can you climb on a liter of whole milk

The energy content of 1-liter of whole milk is 680 Cal. Using that data, determine how high can you climb (in meters) on a liter of whole milk.

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