Q1: For the following energy diagrams, identify the reaction as endothermic or exothermic, and determine AEan and Ea. 21 E4 Reaction coordinate
Types of Chemical Bonds
The attractive force which has the ability of holding various constituent elements like atoms, ions, molecules, etc. together in different chemical species is termed as a chemical bond. Chemical compounds are dependent on the strength of chemical bonds between its constituents. Stronger the chemical bond, more will be the stability in the chemical compounds. Hence, it can be said that bonding defines the stability of chemical compounds.
Polarizability In Organic Chemistry
Polarizability refers to the ability of an atom/molecule to distort the electron cloud of neighboring species towards itself and the process of distortion of electron cloud is known as polarization.
Coordinate Covalent Bonds
A coordinate covalent bond is also known as a dative bond, which is a type of covalent bond. It is formed between two atoms, where the two electrons required to form the bond come from the same atom resulting in a semi-polar bond. The study of coordinate covalent bond or dative bond is important to know about the special type of bonding that leads to different properties. Since covalent compounds are non-polar whereas coordinate bonds results always in polar compounds due to charge separation.
![**Q1:** For the following energy diagrams, identify the reaction as endothermic or exothermic, and determine ΔH_rxn and E_a.
*Diagram Explanation:*
The graph shows the potential energy (y-axis) against the reaction coordinate (x-axis). There's a curve representing the progress of a chemical reaction:
- The initial portion of the curve starts at a lower energy level, representing the reactants.
- The curve then rises to a peak, indicating the activation energy (E_a), which is the energy required to initiate the reaction.
- After the peak, the curve descends to a final energy level representing the products. This energy is higher than the starting level, indicating that the reaction absorbs energy.
The difference in energy between the reactants and products is labeled as ΔH_rxn, indicating an endothermic reaction.
**Q2:** Sketch and label energy diagrams for each reaction described below:
- **Reaction A**, which occurs quickly and is endothermic
- **Reaction B**, which occurs slowly and is endothermic
*Diagram Instructions:*
- **A:** For Reaction A, the energy diagram should have a smaller activation energy barrier to reflect a quicker reaction, with the products at a higher energy level than the reactants.
- **B:** For Reaction B, the energy diagram should display a larger activation energy barrier, representing a slower reaction, with the products also at a higher energy level than the reactants.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a3d9cb0-472e-4142-a630-87be94842424%2Ffe969a81-243e-4100-9258-56602b2f636b%2Fvm1vf75.jpeg&w=3840&q=75)
![**Exit Ticket Ch 13 Part 3 Reaction Rate 11122020**
*Please print out this exit ticket or write down your answers on a sheet of paper, scan and submit it to the corresponding folder on Assignment on Canvas.*
**Question:** You have learned the cellular respiration. Suppose you want to increase the rate of this reaction. Suggest one method to make this reaction go faster and explain if the method of your choice will change the activation energy of the reaction.
\[ \text{C}_6\text{H}_{12}\text{O}_6 + 6\text{O}_2 \rightarrow 6\text{CO}_2 + 6\text{H}_2\text{O} \]
---
This chemical equation represents cellular respiration, where glucose (\(\text{C}_6\text{H}_{12}\text{O}_6\)) reacts with oxygen (\(\text{O}_2\)) to produce carbon dioxide (\(\text{CO}_2\)) and water (\(\text{H}_2\text{O}\)).](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0a3d9cb0-472e-4142-a630-87be94842424%2Ffe969a81-243e-4100-9258-56602b2f636b%2Feh4lwb.jpeg&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 2 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781259911156/9781259911156_smallCoverImage.gif)
![Principles of Instrumental Analysis](https://www.bartleby.com/isbn_cover_images/9781305577213/9781305577213_smallCoverImage.gif)
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781259911156/9781259911156_smallCoverImage.gif)
![Principles of Instrumental Analysis](https://www.bartleby.com/isbn_cover_images/9781305577213/9781305577213_smallCoverImage.gif)
![Organic Chemistry](https://www.bartleby.com/isbn_cover_images/9780078021558/9780078021558_smallCoverImage.gif)
![Chemistry: Principles and Reactions](https://www.bartleby.com/isbn_cover_images/9781305079373/9781305079373_smallCoverImage.gif)
![Elementary Principles of Chemical Processes, Bind…](https://www.bartleby.com/isbn_cover_images/9781118431221/9781118431221_smallCoverImage.gif)