Question
Asked Sep 22, 2019
6 views

use the bohr equation to find the wavelength of the photon emitted when an H atom undergoes a transition from n=5 to n=2

check_circle

Expert Answer

Step 1

The Bohr’s equation for finding the wavelength of photon emitted is similar to the Rydberg equation.  The equation is

help_outline

Image Transcriptionclose

1 k 1 1 k -=R hc 1 =R

fullscreen
Step 2

The given transition is from n=5 to n=2.  ...

help_outline

Image Transcriptionclose

1 =R n 2;n5 R-Rydberg's constant=10973731.6 1 1 2252 =10973731.6 1 2304483.636 1 2=. 2304483.636 4.34x10 m m 10 nm A =4.34x10mx10°nm m 434 nm

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
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: 32. Based on the molecular views, classify each substance as an atomic element, a molecular element,...

A: The given molecules can be identified in to ionic compound/molecular compound or element by observin...

question_answer

Q: What is atomic mass and atomic number? Give me example of how to get electrons neurons and protons?

A: Atomic mass (Mass number) is the sum of the number of protons and neutrons inside the nucleus of an ...

question_answer

Q: The average atomic mass of lithium is 6.941 amu. Lithium has two naturally occurring isotopes, 6Li (...

A: Given:The average atomic mass of lithium = 6.941 amu% of Li isotopes = 6Li (7.52%) and 7Li (92.48%)T...

question_answer

Q: See attachment

A: Carbocation: carbon atom bears positive charged species with three bonds is called Carbocation and i...

question_answer

Q: The average speed of a nitrogen molecule in air at 25 °C is 515 m/s. Convert this speed to miles per...

A: The given speed in m/s is converted into miles per hour by considering the fact that 1m/s is equal t...

question_answer

Q: Identify each of the following as solid, liquid, or gas: -Pencil in a box -Oil paint in a container ...

A: The given things are classified as solid, liquid, or gas.

question_answer

Q: What is the lewis structure for C2H7NBr+ and C4H9+

A: The given chemical structures are charged ion, so the charges should be written as superscript on up...

question_answer

Q: For selected molecule identify: a) all the symmetry elements present b) appropriate point group c) w...

A: A point, line or plane by which an object leaves a reflection indistinguishable from the original on...

question_answer

Q: When AgNO3 reacts with BaCl2, AgCl and BaNO3 are formed. How many grams of AgCl are formed when 5.0 ...

A: From the given mass of silver nitrate and barium chloride, the number of moles is calculated.