Transition from this excited state to the ground state

Assignment Help Chemistry
Reference no: EM131706788

The energy needed to ionize an atom of Al when it is in its most stable state is 577.6 kJ mol-1. However, if an atom of Al is in a certain low-lying excited state, only 274.4kJ mol-1 is needed to ionize it. What is the wavelength of the radiation emitted when an atom of Al undergoes a transition from this excited state to the ground state?

Reference no: EM131706788

Questions Cloud

List the activators and inhibitors of glycogen phosphorylase : List the activators and inhibitors of glycogen phosphorylase. How does phosphorylation affect its activity
When a union restrict the right of members to resign : When can a union enforce its disciplinary rules against employees who resign from the union?
Find the concentration : The light-emitting decay of excited mercury atoms is first-order, with a rate constant of 1.65E6 1/s. A sample contains 5.2E-6 M of excited mercury atoms.
Describe the structure of a glycogen molecule : Glycogen metabolism - Describe the structure of a glycogen molecule. What is the advantage of its branched structure
Transition from this excited state to the ground state : What is the wavelength of the radiation emitted when an atom of Al undergoes a transition from this excited state to the ground state?
Analyze the restrictions on arbitrage transactions imposed : Analyze the restrictions on arbitrage transactions imposed by federal regulations and potential consequences for violation of the regulations.
Describe the taft-hartley act : What restrictions are placed on union officers by the Taft-Hartley Act and the Labor Management Reporting and Disclosure Act amendments to the NLRA?
Determine the total charge for each peptide : Determine the total charge for each peptide at pH 7.0, then, of the three, which would migrate most rapidly through a strong anion-exchange resin at pH 7.0
Suggest an intracellular regulatory molecule : Suggest an intracellular regulatory molecule that growth factors might stimulate to control cell division. Please describe how it works?

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the quantum dot and an adjacent gold nanoparticle

determine the average separation distance between the quantum dot and an adjacent gold nanoparticle for the molecular beacon (in the absence of the target sequence).

  Explain what is the pkb for the hypohalite anion

Hypohalic acid, HOX, is a weak acid with a Ka of 3.341x10-8. What is the pKb for the hypohalite anion, OX-, in a 0.8865 M solution of KOX

  Compute value of the equilibrium constant for the reaction

A+2B 2C Kc=2.93 2C D Kc=0.288 calculate the value of the equilibrium constant for the reaction. D A+2B

  How many kcals are released

If 3.8kcal of energy is released when 1 gram of glucose is combusted, how many kcals are released when 0.689 moles of glucose are combusted

  State concentrations are expressed in molarity

What is the rate constant for a) a zero order reaction, b) a 1st order reaction, c) a 2nd order reaction, and d) a 1/2 order reaction? All concentrations are expressed in molarity

  Define molar masses- acetic anhydride

Compute the theoretical yield of aspirin to be obtained when 1.5 g of salicylic acid as well as 4.0 ml of acetic anhydride (density= 1.08 g/ml) are mixed together. Molar masses- acetic anhydride= 102.1 g/mol; salicylic acid = 138.1 g/mol.

  What is the purpose of the hydrochloric acid

What is the purpose of the hydrochloric acid and the sodium acetate in this reaction

  What structural characteristics of polystyrene

1. what structural characteristics of polystyrene polyacrylonitrile and polytetrafluoroethylene have an effect on the

  Find out the max of acetlysalicylic acid can prepare

David J hooper weighs out 13.1 grams of salicylic acid in a 250 mL flask and adds 7.5 mL of acetic anhyride (density=1.080 g/mL) Determine the max (theoretical number of grams) of acetlysalicylic acid he can prepare

  Describe why most of the difference in omega-3

Explain why most of the difference in omega-3 PUFAs in Alaskan salmon are seen in the phospholipid component of the fish rather than in the triglyceride component of the fish

  Determine which salt has the highest molar solubility

Three sparingly soluble salts, MA, MA2, and MA3, all have Ksp = 1.5 x 10-7. Determine which of these three has the highest molar solubility in water? a) MA, b) MA2, c) MA3 ,d) They are all equally insoluble.

  Evaluate the standard emf of a cell

Calculate the standard emf of a cell that uses Mg/Mg2+ and Cu/Cu2+ half-cell reactions at 25°C.

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