Question
Asked Nov 25, 2019
2 views

Calculate the maximum wavelength of light capable of removing an electron for a hydrogen atom from the energy state characterized by the following.
n = 3

n = 4

check_circle

Expert Answer

Step 1

The energy of a state (E) in the hydrogen atom is calculated using equation (1) in which n = 1, 2, 3 ……

help_outline

Image Transcriptionclose

Е, —- 13.6- eV п" 2.18х10-18 Е, J....(1 п*

fullscreen
Step 2

The energy of an electron for n = 3 (E3) is calculated using equation (1) as follows:

help_outline

Image Transcriptionclose

2.18x10-18 J 32 Е, -2.42x 10-19

fullscreen
Step 3

The energy of the electron present in n = 4 is – 2.42×10-19 J. The energy of light required to remove this electron i...

help_outline

Image Transcriptionclose

hc (2) 6.626x1034 Jsx3x108 m/s 2.42x1019 J 1 nm A=8.21x10 mx 10 m =821 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: Please show step by step solution.

A: Alkyl halides are polar in nature having partial positive charge in carbon atom and partial negative...

question_answer

Q: The rate constant for a particular second-order reaction is 0.47 /(M×s). If the initial concentratio...

A: The speed, via which dissociation of reactants and formation of products occurs, is known as the rat...

question_answer

Q: In the industrial "chlor-alkali" process, pure chlorine and sodium hydroxide are produced by electro...

A: The charge carried by 610A of current in 77 seconds is the product of current and time.q is the amou...

question_answer

Q: Give the main organic product for the following reaction: о 1. LIAIH Et,0 2. Н,О

A: LiAH4 (Lithium aluminium hydride):Lithium aluminium hydride is used as a reducing agent.Lithium alum...

question_answer

Q: A gas mixture contains 1.22 g N2 and 0.90 g O2 in a 1.58-Lcontainer at 24 ∘C. Calculate the mole fra...

A: Mole fraction is one of the ways to express the concentration of solution. Mole fraction of a compou...

question_answer

Q: The molar mass of Al2(CO3)3 is 243.88 g/mol.How many atoms of oxygen are contained in 43.5 g of Al2(...

A: Click to see the answer

question_answer

Q: Calculate the final Celcius temperature of nitrogen dioxide if the gas at 0 degrees Celsius and 375 ...

A: The final Celsius temperature of nitrogen dioxide if the gas at 0 degrees Celsius and 375 mmHg is co...

question_answer

Q: A gas mixture contains each of the following gases at the indicated partial pressures: N2, 226 torr ...

A: Click to see the answer

question_answer

Q: 17. Please show the step by step solution.

A: HCl and HBr are given as reagents.