menu
bartleby
search
close search
Hit Return to see all results

Review I Constants I Periodic TableYou may want to reference (Pages 85 - 88) Section 2.3 whilecompleting this problem.Part ACalculate the frequency of the light emitted when an electron in ahydrogen atom makes each of the following transitions. Then,calculate the energy emitted from each transition.n 4-n 3Express the frequency in inverse seconds.1.60x1014 s-1Previous AnswersSubmitCorrectTo calculate the frequency, you should have started by using the equation-18J 11AE=-2.18x 10where AE is the change in energy and n is the energy level. Once you had the energy in joules, you could solve for frequency v using the equationE hvwhere h is Planck's constant.Part BWhat is the energy emitted from n = 4->n= 3 transition in J?V0 ΑΣφ?JSubmitRequest Answer

Question

Please answer part b.

Review I Constants I Periodic Table
You may want to reference (Pages 85 - 88) Section 2.3 while
completing this problem.
Part A
Calculate the frequency of the light emitted when an electron in a
hydrogen atom makes each of the following transitions. Then,
calculate the energy emitted from each transition.
n 4-n 3
Express the frequency in inverse seconds.
1.60x1014 s-1
Previous Answers
Submit
Correct
To calculate the frequency, you should have started by using the equation
-18
J 1
1
AE=-2.18x 10
where AE is the change in energy and n is the energy level. Once you had the energy in joules, you could solve for frequency v using the equation
E hv
where h is Planck's constant.
Part B
What is the energy emitted from n = 4->n= 3 transition in J?
V0 ΑΣφ
?
J
Submit
Request Answer
help_outline

Image Transcriptionclose

Review I Constants I Periodic Table You may want to reference (Pages 85 - 88) Section 2.3 while completing this problem. Part A Calculate the frequency of the light emitted when an electron in a hydrogen atom makes each of the following transitions. Then, calculate the energy emitted from each transition. n 4-n 3 Express the frequency in inverse seconds. 1.60x1014 s-1 Previous Answers Submit Correct To calculate the frequency, you should have started by using the equation -18 J 1 1 AE=-2.18x 10 where AE is the change in energy and n is the energy level. Once you had the energy in joules, you could solve for frequency v using the equation E hv where h is Planck's constant. Part B What is the energy emitted from n = 4->n= 3 transition in J? V0 ΑΣφ ? J Submit Request Answer

fullscreen
check_circleAnswer
Step 1

The hydrogen atom is a single electron atom. The energy in a hydrogen atom depends on the energy of the electron. When the electron changes levels, it decreases energy and the atom emits photons. The photon is emitted with the electron moving from a higher energy level to a lower energy level. The energy of the photon is the exact energy that is lost by the electron moving to its lower energy level.

1
AE 2.18 x 10-18
1
n
Where,
AE change in energy
n energy level
help_outline

Image Transcriptionclose

1 AE 2.18 x 10-18 1 n Where, AE change in energy n energy level

fullscreen
Step 2

Given:

     Higher energy level (n2) = 4.

     Lower energy level (n1) =3.

Step 3

Calculation for chan...

1
AE = -2.18 x 10 18
n3
1
1
-2.18 x 10-18
1
AE
32
42
AE 2.18 x 10 18J x (-0.04861)
AE 1.06 x 10-19/.
help_outline

Image Transcriptionclose

1 AE = -2.18 x 10 18 n3 1 1 -2.18 x 10-18 1 AE 32 42 AE 2.18 x 10 18J x (-0.04861) AE 1.06 x 10-19/.

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Our solutions are written by experts, many with advanced degrees, and available 24/7

See Solution
Tagged in

Science

Chemistry

Related Chemistry Q&A

Find answers to questions asked by student like you

Show more Q&A add
question_answer

Q: A piece of metal with a mass of 26.7 g was dropped into a graduated cylinder containing 17.00 mL of ...

A: The density is the ratio of mass to volume. Thus, it is expressed as shown in the equation (1) in wh...

question_answer

Q: What are the bond-line formulas for the following compounds? a. 6-butyl-4,7-diethylundecaneb. 1-b...

A: Bond line formula has to be drawn for the given compounds. Condensed structure is the line diagram, ...

question_answer

Q: arrange these three colors of visible light green,red,and blue in order to increase wavelenght

A: Electromagnetic spectrum involves different radiations from the lowest to the highest frequency valu...

question_answer

Q: The molality of hydrochloric acid, HCl, in an aqueous solution is 13.6mol/kg. What is the mole fract...

A: Molality is the way to express the concentration of any solution. It can be defined as the number of...

question_answer

Q: A piece of Granite rock has a mass of 15.5 g and a volume of 6.01 mL. What is its density? (Put in c...

A: Given,Mass = 15.5 gVolume = 6.01 mLThe density of Granite rock can be calculated as:

question_answer

Q: Help Save & Exit Saved pter 1i Submit Ch. Ex. 73c- Determining the Orbital in which Lone Pairs Resid...

A: To find the hybrid orbital in which the lone pair of electrons of N resides, count the number of Sig...

question_answer

Q: Determine the number of significant digits that would be in the answer of the following calculations...

A: Click to see the answer

question_answer

Q: Suppose that one of Millikan’s oil drops has a charge of −4.8×10−19 C.How many excess electrons does...

A: Given,One Millikan’s oil drop has a charge = -4.8 × 10-19 CCharge of an electron = -1.6 × 10-19 CNum...

question_answer

Q: How many grams of methanol (CH3OH, FM 32.04) are contained in 0.100 L of 1.71 M aqueous methanol (i....

A: The number of moles of can be calculated from molarity and volume of the solution.Molarity:The numbe...

Sorry about that. What wasn’t helpful?