If the heat of combustion for theobromine is the same as caffeine (2211 kcal/mol), how much heat in kcal will be given off by combustion of 0.68 g of theobromine?

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...
icon
Related questions
icon
Concept explainers
Question
  1. If the heat of combustion for theobromine is the same as caffeine (2211 kcal/mol), how much heat in kcal will be given off by combustion of 0.68 g of theobromine?
### Understanding Theobromine: Structure and Composition

Theobromine is a compound found in chocolate, which has a structure and effect similar to caffeine. To comprehend how this compound interacts within the human body, it is crucial to analyze the shape and composition of its molecule.

#### Molecular Structure of Theobromine:

- **Carbon (C) Atoms**: Represented by the letter 'C' in the diagram. These atoms form the backbone of the molecule.
- **Nitrogen (N) Atoms**: Denoted by the letter 'N'. These atoms are part of the molecule's ring structure.
- **Oxygen (O) Atoms**: Illustrated as 'O' with double bonds to a carbon atom.
- **Hydrogen (H) Atoms**: Shown as 'H', attached to carbon and nitrogen atoms.

The diagram depicts a complex organic structure featuring a ring containing alternating carbon and nitrogen atoms. This reflects a structure similar to caffeine, which contributes to the compound's physiological effects. Understanding the molecular composition and arrangement helps in studying its impact on health and wellness.
Transcribed Image Text:### Understanding Theobromine: Structure and Composition Theobromine is a compound found in chocolate, which has a structure and effect similar to caffeine. To comprehend how this compound interacts within the human body, it is crucial to analyze the shape and composition of its molecule. #### Molecular Structure of Theobromine: - **Carbon (C) Atoms**: Represented by the letter 'C' in the diagram. These atoms form the backbone of the molecule. - **Nitrogen (N) Atoms**: Denoted by the letter 'N'. These atoms are part of the molecule's ring structure. - **Oxygen (O) Atoms**: Illustrated as 'O' with double bonds to a carbon atom. - **Hydrogen (H) Atoms**: Shown as 'H', attached to carbon and nitrogen atoms. The diagram depicts a complex organic structure featuring a ring containing alternating carbon and nitrogen atoms. This reflects a structure similar to caffeine, which contributes to the compound's physiological effects. Understanding the molecular composition and arrangement helps in studying its impact on health and wellness.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps

Blurred answer
Knowledge Booster
Lipids
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