Explain an emission line from k atoms is found

Assignment Help Chemistry
Reference no: EM13237038

An emission line from K atoms is found to have two closely spaced components, one at 766.70nm and the other at 770.11nm. Account for this observation, and deduce what information you can.

Reference no: EM13237038

Questions Cloud

Find the average time in the line : find the new answers to parts (a) to (e). Please show the work because I need to understand it and show what I did to receive credit.
Does demand curve to shift left or a price move along demand : Price of copper plunges 5.6 % after hope for a quick resolution to Europe's debt crisis faded. Investors are concerned that signs of slower growth in Europe, the US and china could weaken for the industrial metal.
Explain the nitro function to an amino group : Discuss the differences observed in the IR and NMR spectra of 3-nitrophthal-hydrazide and luminol that are consistent with reduction of the nitro function to an amino group in this experiment.
Determine the charge qa and q : The drawing shows an equilateral triangle, each side of which has a length of 1.59 cm. Point charges are fixed to each corner, Determine the charge qA and q
Explain an emission line from k atoms is found : An emission line from K atoms is found to have two closely spaced components, one at 766.70nm and the other at 770.11nm. Account for this observation, and deduce
What are the steps in your b2b buying process : Compare the steps described for the B2B buying process with the steps your own consumer buying process.
Explain how to predict the new quantity per week : Suppose the price elasticity of demand for vanity plates in your state is 0.60. The initial price is $20 and the initial quantity is 1,000 plates per week. Suppose the state increases the prices by 10%.
Why was each decision good or bad : give an example of a good decision you made that resulted in a bad outcome. use the six steps in the decision process to present your decision. also give an example of a bad decision you made that had a good outcome. why was each decision good or ..
How will the policy steps affect the nations employment : Survey the monetary policies adopted by the Federal Reserve Board since the countries financial crisis erupted in 2008. How will these policy steps affect the nation's employment, inflation, real interest rate and real exchange rate over the long ..

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the molar mass of the acid

calculate the molar mass of the acid. B. After 10.00 mL of base had been added during the titration, the pH was found to be 5.87. What is the Ka of the unknown acid

  Calculate the amounts of output stream

Calculate the amounts of C 7 H 8 , C 7 H 16 , and H 2 in the output stream express your answer (in mol s -1 ).

  What is the enthalpy change for the neutralization reaction

What is the enthalpy change for the neutralization reaction of 1 mol of CsOH in kJ?

  Write a balanced equation for the reaction

In the preparation of the esters given in this reaction, the reaction product is extracted with 5% sodium bicarbonate solution (NaHCO3)in the isolation step. Why? What gas is evolved during this washing step? Write a balanced equation for the reac..

  Compute the concentrations of all species

Calculate the concentrations of all species in a 0.530 M Na2SO3 (sodium sulfite) solution. The ionization constants for sulfurous acid are Ka1 = 1.4× 10-2 and Ka2 = 6.3× 10-8.

  Compute the number of mol of s

Compute the number of mol of S represented by 1.810 x 10 -27 atoms of S, also determine the number of atoms of sulfur in 5.22 x 10 -7 kilograms of sulfur.

  Explain the graduated cyinder far from the magnet

296K(temperature), if you placed 2.58g of CrCl3*6H2O in a graduated cylinder and attempted the same experiment, what ?m would ypu observe?

  Compute the pressure of the van der waals equation

Calculate the pressure (in atm) of 16.80 mol of CO2 gas in a 3.00 L vessel at 153 k with the Van der Waals equation (a=3.592 L^2 * atm/mol^2 and b=0.0427 L/mol for CO2)

  Atmospheric pressure decreases as altitude increases

Atmospheric pressure decreases as altitude increases. In other words, there is more air pushing down on you at sea level, and there is less air pressure pushing down on you when you are on a mountain

  Consider the following unbalanced redox reaction

Balance the equation in acidic solution and determine how much of a 0.850 M K2Cr2O7 solution is required to completely dissolve 5.25 g Cu.

  Compute the approximate concentration

diluted to about 0.95 L of water. Calculate the approximate concentration of this solution.

  Define the structure of a fatty acid and its melting point

Statements correctly describe(s) the relationship between the structure of a fatty acid and its melting point? a. Saturated fatty acids have melting points that increase gradually with molecular weight.

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