Question: A fluorescent molecule shows the dipolar relaxation effect when it is in glycerol/water mixture at 320K. The emission of this molecule in the absence of

A fluorescent molecule shows the dipolar relaxation effect when it is in glycerol/water mixture at 320K. The emission of this molecule in the absence of dipolar relaxation has a maximum at about 420nm. In glycerol/water, the emission maximum is at 500nm. How much energy is dissipated by this molecule due to the dipolar relaxation effect? Express the energy released in units of cm^-1.

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

The behavior of receptor X (XR), a transmembrane protein present in the plasma membrane of mammalian cells, is being investigated. The protein has been engineered as a fusion protein containing the...

Consider an aqueous solution with a high concentration of micelles (Box 25-1) and relatively low concentrations of the fluorescent molecule pyrene and a quencher (cetylpyridinium chloride, designated...

9. An absorbance spectrum for a fluorescent molecule is shown to the right. The tallest feature arises from the electronic transition that has no change in vibrational excitation level. Sketch the...

Problem 2. Fluorescence recovery after photobleaching One way to measure diffusion constants in cells is to use a fluorescence photobleaching technique. The cell is loaded with a fluorescent molecule...

An ultraviolet photon is absorbed by a fluorescent molecule, which then emits two photons. (a) Are the wavelengths of the emitted photons longer than, shorter than, or the same as the wavelength of...

Give numerical value with units for [ 5pt each] A. Typical MW of compound in screening library B. Typical concentration of compound in DMSO compound plate C. Typical concentration of compound in...

A fluorescent molecule absorbs a photon with a wavelength of 4 2 0 nm and emits a photon with a wavelength of 5 6 0 nm . How much energy does the molecule dissipate internally? A . 0 . 7 4 eV B . 2 ....

Molecular orbitals are most commonly delocalized throughout the molecule and exhibit distinct bonding or anti-bonding character. Loss of an electron from a specific molecular orbital from excitation...

This diagram shows an electron tube. Electrons emitted from the cathode accelerate towards the anode and then pass into a uniform electric field created by two oppositely charged horizontal metal...

P1. Coyote Company manufactures and sells 2 products: EL and GL. Coyote uses a job-order costing system in which overhead is applied to jobs on the basis of machine hours. Its predetermined overhead...

What is survivorship bias in fund performance measurement? How does it affect the measured pe- formance of funds relative to the true performance? How do you think high-water marks impact the...

Mini Case # 2 : Capital Budgeting at Neuqu n , Inc. What discount rate is appropriate for finding the value of Artforever.com?

Developing a compensation plan typically includes ______ and _____.creating pay structures and bands; hiring consultants determining where and how to obtain external job market data; creating pay...

The principle goals of the new venture will be to offer tailored financial products and meeting the needs of the community.

The reason egg prices dropped sharply is because of a Post Easter reduction in demand.

Miss Tucci was responsible for developing Terrasprings business plan, establishing the brand, and for launching the company.