StudentShare
Contact Us
Sign In / Sign Up for FREE
Search
Go to advanced search...
Free

Femtosecond Probing of Reaction - Assignment Example

Cite this document
Summary
From the paper "Femtosecond Probing of Reaction", light intensity provides sufficient energy for the process of photosynthesis, an increase in light intensity results in a proportionate increase in the rate of photosynthesis up to the optimum level. This process is energy-dependent quenching…
Download full paper File format: .doc, available for editing
GRAB THE BEST PAPER93.8% of users find it useful
Femtosecond Probing of Reaction
Read Text Preview

Extract of sample "Femtosecond Probing of Reaction"

There is a fair consistency between the proposed model of the process of photosynthesis and the spectra. The spectra show a proportionate change in the process with a change in energy.

Q3

IVR excitation is intended to make a comparison with the ground state IVR for S0 S1 and S2. It enables molecules to be in an inactive state from where they can release energy to return to S0.

Q5

Quantum yield = number of molecules in the reaction/number of photons that the photoreactive substance absorbs.

The fraction is expressed as a percentage by multiplying by 100.

= 87.5%

Q6

Through studying the measurement of vibrational excited and ground-state energy. Molecules at S0, S1, and S2 have distinguishing characteristics. It can also be studied in an ESP spectroscopy. It involves electronically exciting and quenching a molecule.

Q7

Molecules absorb and transmit discrete amounts of energy. The amount of energy emitted is characteristic of every substance.

Read More
Cite this document
  • APA
  • MLA
  • CHICAGO
(“Assignment Example | Topics and Well Written Essays - 250 words - 362”, n.d.)
Retrieved from https://studentshare.org/chemistry/1683615-assignment
(Assignment Example | Topics and Well Written Essays - 250 Words - 362)
https://studentshare.org/chemistry/1683615-assignment.
“Assignment Example | Topics and Well Written Essays - 250 Words - 362”, n.d. https://studentshare.org/chemistry/1683615-assignment.
  • Cited: 1 times

CHECK THESE SAMPLES OF Femtosecond Probing of Reaction

Chemistry: Ugi Reaction

Running head: UGI reaction Ugi reaction [Author's Name] [Class] 15 July 2011 Abstract The Ugi reaction is a four-component chemical reaction that has recently gained unprecedented popularity.... This paper defines the Ugi reaction and discusses its advantages.... hellip; Recent advances in chemistry and Ugi reaction applications are discussed.... The goal of the paper is to create a complete but dense picture of the Ugi reaction and its place in modern chemistry....
6 Pages (1500 words) Thesis

Wittig reaction

Wittig reaction is also known as the witting olefination, the witting reaction is a chemical test that examines the chemical reaction that occurs when the chemical components of aldehyde also known as ketone and triphenyl phoshonium are combined.... … Wittig reaction Author's Name: Course Name: Instructor's Name: Date of Submission: Wittig reaction is also known as the witting olefination, the witting reaction is a chemical test that examines the chemical reaction that occurs when the chemical components of aldehyde also known as ketone and triphenyl phoshonium are combined....
6 Pages (1500 words) Essay

Laser As A Medical Device

This paper “Laser As A Medical Device” describes the revolutionary development in the field of laser and eye surgery, which is known as LASIK.... nbsp; This refractive eye surgery has undergone a lot of research due to which there are several types of LASIK in the field today.... hellip; The author explains that Laser (light amplification by stimulated emission of radiation) is a device that emits light through a process called stimulated emission; this process was first theorized by Albert Einstein....
16 Pages (4000 words) Term Paper

Reaction for the five creation stories

These stories are told with the intention to uphold the culture, reaction for the Five Creation Stories The First Nations and their creation stories provide an insight into the lives and origins of the first original inhabitants of Canada.... These stories offer the foundation on which present Canada is built on, and how it is sustained....
2 Pages (500 words) Essay

Evaluation of L-Proline as a Catalyst for an Asymmetric Aldol Reaction

established a positive correlation between the amount of catalyst and the rate of reaction.... After the reaction was complete, 5mL of saturate Evaluation of L-Proline as a Catalyst for an Asymmetric Aldol reaction Learner's The main purpose of this experimentation was to evaluate the ability of L-proline to function as an asymmetric catalyst in an Aldol reaction.... After the reaction was complete, 5mL of saturate ammonium chloride were added to the solution, to dilute it....
1 Pages (250 words) Lab Report

Ugi Reaction

This literature review "Ugi reaction" defines the Ugi reaction and discusses its advantages.... Recent advances in chemistry and Ugi reaction applications are discussed.... The goal of the paper is to create a complete but dense picture of the Ugi reaction and its place in modern chemistry.... nbsp;… The Ugi reaction subject has gained an unprecedented prominence in the recent chemical literature....
6 Pages (1500 words) Literature review

Grignard Reaction

This lab report "Grignard reaction" details the results of experiments surrounding the synthesis of a Grignard reagent in the form of phenylmagnesium bromide, for later use in the synthesis of benzhydryl, leveraging the power of Grignard reagents to accomplish the task.... Taking a step back, therefore, the Grignard reaction in general generally refers to a process that is made out of two steps, one involving the synthesis of the Grignard reagent as discussed above, and second the generation of a product from making the Grignard reagent react with a substrate that is either inorganic or organic in nature, with the reaction, in general, being additive or involving reactions by substitution (Rakita and Silverman, 1996, pp....
6 Pages (1500 words) Lab Report

Radical Chlorination and Bromination Reactions

hellip; The reaction involves the free halogen radical or either chlorine or bromine and when such replace hydrogen from an alkane, halogenoalkanes are formed and are sometimes referred to as alkyl halide or the haloalkanes.... In most cases, the reactions involving alkanes usually take place under catalyst and high temperatures; however, for chlorination, the reaction is usually facilitated by UV light that initiates the free radical reactions.... It is worth noting the amount of energy required to initiate the free radical reaction in halogen usually depends on the position of the reacting halogen within the reactivity series....
1 Pages (250 words) Research Paper
sponsored ads
We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Contact Us