Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Related questions
Concept explainers
Question
thumb_up100%
Need help with part b. Thank you!
![Here is the transcription and explanation of the educational content provided in the image:
---
**1. Carboxy Rhodamine emits a photon of light with a wavelength of \(5.95 \times 10^{-7}\) m.**
a) **What is the frequency (s\(^{-1}\)) of the emitted photon?**
- **Solution:**
\[
\text{Wavelength} = 5.95 \times 10^{-7} \, \text{m}
\]
We need to find the frequency (ν) of the emitted photon using the formula:
\[
\nu = \frac{c}{\lambda}
\]
where \( c = 3.00 \times 10^8 \, \text{m/s} \) is the speed of light.
Plugging in the values:
\[
\nu = \frac{3.00 \times 10^8 \, \text{m/s}}{5.95 \times 10^{-7} \, \text{m}}
\]
\[
\nu = 5.04 \times 10^{14} \, \text{s}^{-1}
\]
b) **What is the energy (in cal) of the emitted photon?**
- The calculation for the energy in calories is not provided in the image.
---
**Explanation of Diagram/Graph:**
The problem includes handwritten calculations to determine the frequency of light. The formula shown depicts how frequency (\(\nu\)) is calculated using the known speed of light \(c\) and the given wavelength \(\lambda\). No additional diagrams or graphs are present.](https://content.bartleby.com/qna-images/question/2f9c3ee4-3184-4dac-b08f-3b624081feab/480b674f-d9db-424e-9bd4-02d4c9ed665d/339btne_processed.jpeg)
Transcribed Image Text:Here is the transcription and explanation of the educational content provided in the image:
---
**1. Carboxy Rhodamine emits a photon of light with a wavelength of \(5.95 \times 10^{-7}\) m.**
a) **What is the frequency (s\(^{-1}\)) of the emitted photon?**
- **Solution:**
\[
\text{Wavelength} = 5.95 \times 10^{-7} \, \text{m}
\]
We need to find the frequency (ν) of the emitted photon using the formula:
\[
\nu = \frac{c}{\lambda}
\]
where \( c = 3.00 \times 10^8 \, \text{m/s} \) is the speed of light.
Plugging in the values:
\[
\nu = \frac{3.00 \times 10^8 \, \text{m/s}}{5.95 \times 10^{-7} \, \text{m}}
\]
\[
\nu = 5.04 \times 10^{14} \, \text{s}^{-1}
\]
b) **What is the energy (in cal) of the emitted photon?**
- The calculation for the energy in calories is not provided in the image.
---
**Explanation of Diagram/Graph:**
The problem includes handwritten calculations to determine the frequency of light. The formula shown depicts how frequency (\(\nu\)) is calculated using the known speed of light \(c\) and the given wavelength \(\lambda\). No additional diagrams or graphs are present.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 3 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- O 1. NaOCH, CH₂OH, heat 2.. H3O+ quencharrow_forwardd. e. OH Cl NaOC1, CH₂COOH CH3CH₂ONa Acetonearrow_forward4a. Which type of molecule is this? Label the nonpolar and polar regions of this molecule. Label the ester bonds and phosophodiester bonds. H₂C-0-C HC-0-C CH, CH,−N O CH₂ O CH3 4b. What products would you obtain if you performed an hydrolysis reaction? Draw them. O=C O=0arrow_forward
- Please answer 4,5arrow_forward19. How many of the following are addition reactions? A) 3 B) 1 C) 4 D) 2 E) 0 (1) (ii) (iii) (iv) OH + Y + HCI- 1. H 2. H₂O* LOH OH H*(aq) MgBr, Et₂0 KMnO4 ax OH HOM OH + H₂Oarrow_forwardQ1 This question has two parts Part A and Part B. Part 1: Acetone can react with a base to give the enolate ion A, which can further react with another acetone molecule to give B. Upon quenching with water, B generates C, the final product of this reaction. :Base H20 A H3C H. H3C H. Acetone a) Draw the structure of A, B, and C b) Using curly arrows, draw the mechanism of the reaction between A and acetone to give compound B. What's the name of this reaction. - c) Draw the two resonance forms (A and D) of the enolate (A) generated by the deprotonation of the a-carbon on acetone and show the interconversion between the two using curly arrows: I Base H3C H A D H Acetone d) Knowing that the pka of the a-proton on acetone is 19, choose amongst the following bases those who will be able to remove the proton, given the pKa of their corresponding conjugated acids. H3C-C-H H H :Base H-Base + conjugate acid pka = 19 pКa 3 а, b, с, d a) Ammonia; pKa = 9.2 b) Sodium amide; pka = 38 c) Sodium…arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill Education
Principles of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning 
Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill Education
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY