Question: (a) Suppose an unknown element has an absorption spectrum with lines corresponding to 2.5, 4.7, and 5.1 eV above its ground state and an ionization

(a) Suppose an unknown element has an absorption spectrum with lines corresponding to 2.5, 4.7, and 5.1 eV above its ground state and an ionization energy of 11.5 eV. Draw an energy level diagram for this element.
(b) If a 5.1-eV photon is absorbed by an atom of this substance, in which state was the atom before absorbing the photon? What will be the energies of the photons that can subsequently be emitted by this atom?

Step by Step Solution

★★★★★

3.55 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

a See the adjacent figure b Absorption of a 51eV photon represents a transit... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1308-P-M-P-Q-M(2504).docx

120 KBs Word File

Students Have Also Explored These Related Modern Physics Questions!

(a) Suppose an unknown element has a absorption spectrum with lines at 2.5, 4, and 5.1eV above its ground state and an ionization energy of 11.5eV. Draw an energy level diagram for this element. (b)...

Suppose that the spectrum of an unknown element shows a series of lines with one out of every four matching a line from the Lyman series of hydrogen. Assuming that the unknown element is an ion with...

The successive ionization energies for an unknown element are I1 = 896 kJ/mol I2 = 1752 kJ/mol I3 = 14,807 kJ/mol I4 = 17,948 kJ/mol To which family in the periodic table does the unknown element...

These are a lot of questions, please take your time with each one. I will leave a good review when you are done. LEEDI'I 3: The Bohr Model of the Atom 13. What is the major problem with Rutherford's...

1. The diagram above shows three energy levels of a hypothetical atom. The lowest available energy level is E1 = -5.0 eV. E, = -5.0CV a) Draw arrows on the above diagram showing all possible photon...

18. What is the major problem with Rutherford's idea of the planetary atom? 19. Photon emission: a. What happens to electrons when an electric current is passed through a gas? b. What is meant by an...

Attached are both the full project description and the General Motors SEC report. 2-3pagesinglepagepaper,1inchmargins,12pt.font...

You will write a 2 - 3 page paper, single spaced, one inch margins, 12 pt font, with double space between paragraphs. Your paper should comment on the financial statements for your company as they...

Set Student Name: 1. Describe the relationship between two variables that have a correlation coefficient value: a. Near -1 b. Near 0 c. Near 1 2. Data was collected where a weightlifter was asked to...

Instuctor's Annotated Edition TENTH EDITION Understandable Statistics Concepts and Methods Charles Henry Brase Regis University Corrinne Pellillo Brase Arapahoe Community College Australia Brazil...

On January 13, at the end of the second weekly pay period of the year, a company's payroll register showed that its 26 employees had earned $20,570 of sales salaries and $6,630 of office salaries....

Borrowing should work in base two just as it does in base ten. Subtract 25-21 in binary. Set up the binary subtraction by converting the given numbers to base two. two two

Complete the following tasks. All code must be in one main.cpp file. Label the code for each task with a comment. All code must be styled correctly. Task 1 Declare an int named constant called SIZE...

The reliability of a certain test has been found to be .85, whereas the reliability of the criterion is .60. What is the highest possible validity value for this test?

It was observed that a tennis ball when served horizontally 7.5 above the ground strikes the smooth ground at B 20 ft away. Determine the initial velocity vA of the ball and the velocity vS (and...

It was observed that a tennis ball when served horizontally 7.5 above the ground strikes the smooth ground at B, and bounces upward at θ = 30o. Determine the initial velocity vA the final...

The ping-pong ball has a mass of 2 g. If it is struck with the velocity shown, determine how high h it rises above the end of the smooth table after the rebound. Take e = 0.8 30 18 m/s 0.75 m 2.25 m

What would be the value of cell B7? A B C 1 Last Dividend $0.75 2 Required Return 12% 3 Growth Rate 1 8% 4 Growth Rate 2 3% 5 Growth Rate 1 Time 5 6 Transition Period 6 7 Intrinsic Value...

11. Tiktak clothing mart has the Opening inventory of RO 78, 400, Purchases of RO 94,600, Purchase discount of RO 1,750, Purchases return and allowances of RO 2,500, Transportation in of RO 1,100 and...

6. The data set below contains the number of partners in a cohort of rising accounting firms that have been tagged as "firms to watch." Complete parts (a) thro below. 32 31 16 19 16 14 19 34 27 27 30...