Transition that represents the forbidden bands

Assignment Help Chemistry
Reference no: EM131107263

Benzene exhibits primary and secondary UV bands. The band at 185nm appears to correspond to the Homo-Lumo transition described using a Frost circle. What is the transition that represents the forbidden bands at 254 and 204 nm (in simple terms).

Reference no: EM131107263

Questions Cloud

Problem regarding the oxygen to a pressure : Commercially, compressed oxygen is sold in metal cylinders. If a 120-L cylinder is filled with oxygen to a pressure of 132 atm at 22 degree Celsius, what is the mass (in grams) of O2 present? how many liters of O2 gas at 1.00 atm and 22 degrees Cel..
How would you determine live ness for a set of expressions : How would you determine live ness for a set of expressions?
What is the irreversible feature of process : A rigid vessel 10(ft)3 in volume contains saturated-vapor steam at 75(psia). Heat exchange with a single external heat reservoir at 60(ºF) reduces the temperature of the contents of the vessel to 60(ºF). Determine ΔStotal. What is the irreversible ..
What is the largest possible number of pairs : Patrol officers are to be paired for the 3-11 pm shift. Each pair must have an experienced and an inexperienced officer who are compatible. What is the largest possible number of pairs with each officer in at most one pair
Transition that represents the forbidden bands : Benzene exhibits primary and secondary UV bands. The band at 185nm appears to correspond to the Homo-Lumo transition described using a Frost circle. What is the transition that represents the forbidden bands at 254 and 204 nm (in simple terms).
Mechanism of the synthesis of dimedone : Can someone show me an arrow pushing mechanism of the synthesis of dimedone from mesityl oxide and dimethyl malonate (Michael addition, cyclization, hydrolysis, and decarboxylation)?
What are the advantages of using restricted stock : What are the advantages of using restricted stock to compensate employees?
What is the role of linker in the compilation process : What is the role of linker in the compilation process?
How compensation expense is computed using the fair value : How compensation expense is computed using the fair value approach?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the physical properties of molecule

It is important to know if a particular molecule is composed of elements with different electronegativities as well as the structure of the particular molecule to explain the physical properties of the molecule.

  Compute the mass percent of a solution

Calculate the mass percent of a solution that is prepared by adding 64.4 g of NaOH to 485 g of H2O

  What is the pressure in atms

An aerosol spray can with a volume of 270 ml contains 3.0 g of propane gas as propellant. what is the pressure in atms if the can is 20 degrees celsius?

  Explain what ph range would result in only mg

A solution contains 0.10 M Ca2+ and 0.10 M Mg2+. What pH range would result in only Mg(OH)2 precipitating? Ksp for Ca(OH)2 is 6.5 ´ 10-6 and for Mg(OH)2 is 7.1 ´ 10-12.

  An aqueous cacl2 solution has a vapor pressure of 811 mmhg

an aqueous cacl2 solution has a vapor pressure of 81.1 mmhg at 50 c. the vapor pressure of pure water at this

  Define sample of a compound containing barium and oxygen

A 1.245 gram sample of a compound containing barium and oxygen was dissolved in hydrochloric acid to give a solution of barium ion, which was then completely precipitated out with an excess potassium chromate to give 2.012 grams of barium chromate..

  The mass of an object is described in what

The mass of an object is described in what

  Calculate average volume of oleic acid in film

Given Data: average number of drops/mL = 73.0; overall average diameter of oleic acid film = 38.0 cm. Use this data to calculate following:

  Define nickel metal has a cubic close-packed structure

As mentioned in the text, Ni3Al is used in the turbines of aircraft engines because of its strength and low density. Nickel metal has a cubic close-packed structure with a face-centered cubic unit cell

  Find out the actual concentration of the sucrose

What did the student do wrong? If the solution had been prepared correctly to the desired 1.0 M concentration, what volume of this stock should be diluted to prepare 100.0 mL of a 1.0 mM working solution?

  Explain how much lead is plated out of the solution

Explain a current of 4.54 A is pass through a Pb(NO3)2 solution for 1.50 hours. Explain how much lead is plated out of the solution

  Define the compound carbon disulfide

Presume 12.0 g of carbon (C) reacts with 73.0g of sulfur (S) to give 76.0 g of the compound carbon disulfide (CS2). In the process, all the carbon gets used up however some elemental sulfur is left over.

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