Homework Help is Here – Start Your Trial Now!
Science
Chemistry
9 13) Chemical Formula: C₁1H1403 IR: strong peak 1720cm-1, strong broad 3300cm-¹,- 14 1 1H 1H 1H TH 1H In 7 Д ТТ Unknowns for 1H NMR Final Report -GH 16 1H 5 2H 1H C-SP H PPM 3H 2x11= 2 3H 22+2= 24-14= 10 ( 'n 11x2=22+2=24=14=10/2=S

9 13) Chemical Formula: C₁1H1403 IR: strong peak 1720cm-1, strong broad 3300cm-¹,- 14 1 1H 1H 1H TH 1H In 7 Д ТТ Unknowns for 1H NMR Final Report -GH 16 1H 5 2H 1H C-SP H PPM 3H 2x11= 2 3H 22+2= 24-14= 10 ( 'n 11x2=22+2=24=14=10/2=S

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
See similar textbooks
icon
Related questions
Question
# Unknowns for 1H NMR Final Report **13) Chemical Formula:** C₁₁H₁₄O₃ **IR Spectroscopy:** - Strong peak at 1720 cm⁻¹ - Strong broad peak at 3300 cm⁻¹ ## NMR Spectrum Analysis **Diagram Description:** - **X-axis (PPM):** The chemical shift is shown in parts per million (PPM) from 0 to 9. - **Y-axis:** Represents signal intensity. ### Peaks and Integration: 1. **1H:** Several peaks around 7.5–8 PPM, likely indicating aromatic protons. 2. **1H:** Another peak group from approximately 6.5 to 7 PPM. 3. **Cluster at 5 PPM:** Shows a total integration of 2H. 4. **Large Peak at 3 PPM:** Integration of 3H, possibly indicating a methoxy or similar group. 5. **Another 3H Peak:** Around 1 PPM, indicating non-aromatic protons, possibly an alkyl group. The spectrum is accompanied by hand-drawn annotations indicating potential calculations related to the molecular structure. This representation aids in identifying the functional groups and structure of the compound based on its NMR and IR data.
Transcribed Image Text:# Unknowns for 1H NMR Final Report **13) Chemical Formula:** C₁₁H₁₄O₃ **IR Spectroscopy:** - Strong peak at 1720 cm⁻¹ - Strong broad peak at 3300 cm⁻¹ ## NMR Spectrum Analysis **Diagram Description:** - **X-axis (PPM):** The chemical shift is shown in parts per million (PPM) from 0 to 9. - **Y-axis:** Represents signal intensity. ### Peaks and Integration: 1. **1H:** Several peaks around 7.5–8 PPM, likely indicating aromatic protons. 2. **1H:** Another peak group from approximately 6.5 to 7 PPM. 3. **Cluster at 5 PPM:** Shows a total integration of 2H. 4. **Large Peak at 3 PPM:** Integration of 3H, possibly indicating a methoxy or similar group. 5. **Another 3H Peak:** Around 1 PPM, indicating non-aromatic protons, possibly an alkyl group. The spectrum is accompanied by hand-drawn annotations indicating potential calculations related to the molecular structure. This representation aids in identifying the functional groups and structure of the compound based on its NMR and IR data.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Mass Spectrometry
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.
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY
SEE MORE TEXTBOOKS