Ratio of the no of molecules in the excited state

Assignment Help Chemistry
Reference no: EM13102711

A molecule has an excited state electronic energy level that emits radiation of 1/λ = 360 cm-1 when it falls to the ground state. The ground state is non-degenerate and the excited state is doubly degenerate. Compute:

the ratio of the no of molecules in the excited state at the temperature of 213 K to the number of ground state molecules and  the percent of the excited molecules at 213 K.?

Reference no: EM13102711

Questions Cloud

Examines example of art direction-production design : Examines the example of Art Direction, Production Design, or kind of Media asset which interests you. Explain why you have chose it, and how it can fit into digital portfolio.
Explain what would be the probability of br : Determine how many grams of Phosphorus tri-fluoride will be produced when  40.1 g of F2 mix, and the reaction has a 78.1% yield?
Process average differs from the target value : Is there evidence to suggest that the process average differs from the target value?
Information about probability and decision making : One of the problems encountered by corporations in America is finding an adequate number of employees who want to move into management. Recent surveys of workers in America taken by the Department of Labor in Washington D. C.
Ratio of the no of molecules in the excited state : the ratio of the no of molecules in the excited state at the temperature of 213 K to the number of ground state molecules and  the percent of the excited molecules at 213 K.?
Probability related to recognition of brand name : A brand name has 60% recognition rate. if the owner of the brand wants to verify that rate by beginning with a small sample of 5 randomly selected consumers, find the probability that exactly 3 of the 5 consumers recognize the brand name. Also fin..
Does isotopic substitution affect the probability : What is the probability of populating the first excited vibrational state (n = 1) at 298 K? Does isotopic substitution affect the probability? Would the intensity of absorption peaks be affected by isotopic substitution?
Write java program prints strings given at command line : Write down the program Average.java which just prints strings which it is given at command line, one per line. If nothing is given at command line, print "No arguments".
What are magnitude and direction of net electrostatic force : A charge of -2.85 µC is fixed at the center of a compass. Two additional charges are fixed on the circle of the compass, which has a radius of 0.105 m. The charges on the circle are -3.8 µC at the position due north and +4.55 µC at the position du..

Reviews

Write a Review

Chemistry Questions & Answers

  Write down the electron configuration of the b+ ion

Write down the electron configuration of the B+ ion using the noble gas core notation and What you will expect for the molecular formula, C7H6O2( Benzoic acid) if Determination of The molar mass of benzoic acid

  Determine how many moles of the anion are present

Determine how many moles of the ANION are present in this resulting solution If 4 moles of the ionic compound get dissolved in this reaction?

  How many atoms of mercury will be reported

Compute the heat amount required to heat a 3.9kg gold bar from 28 degree Celsius to 68 degree Celsius. Given Specific heat capacity of gold = 0.128 J/g°C.

  Determine what is the observed rate

This given reaction: 2 O3(g) -→ 3 O2(g) has an empirically determined rate law (with a single unimolecular event). Determine what is the observed rate If k =4.0 × 105s-1, [O2] = 0.2M and [O3] = 0.5 M?

  Weight of hydrogen when sodium is dropped

If a sample of sodium is dropped into a container of water the reaction is:

  Write a reaction for the formation of a peptide bond

Write a reaction for the formation of a peptide bond between alanine and serine. React the amino group of alanine with carboxyl group of serine. Remember that there are 2 products in this reaction.

  Seventy five conversion of carbon monoxide

Determine at what temperature should the reaction be run to get a seventy five conversion of carbon monoxide?

  Show the lewis structures

Draw Lewis dot structure and predict molecular geometry - Show the Lewis structures of the following molecules and then predict their geometry.

  Significant figures for each of the values

Find out the exact significant figures for each of the values - Indicate the number of significant figures

  Write down a net ionic equation

Write down  a net ionic equation for any reaction that forms a precipitate and discover the anions that make gas upon adding of hydrochloric acid

  What substance is in excess

What substance is in excess? D) How many grams of the excess reactant is leftover (remaining) after the reaction stops

  Does that mean that because of argon has larger mass

The mass of an Argon atom is more than that of a Helium atom. Does that mean that because of Argon has larger mass, it exerts a higher pressure on the walls of container than Helium at the same volume, molar density and temperature? Give explanati..

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