Chemistry Reactions and Temperature Changes
Learn about various chemical reactions involving sulfuric acid, potassium, ammonium chloride, and bromine, including their temperature changes, melting points, and boiling points. Understand the concepts of exothermic and endothermic reactions in chemistry.
Download Presentation
Please find below an Image/Link to download the presentation.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author. If you encounter any issues during the download, it is possible that the publisher has removed the file from their server.
You are allowed to download the files provided on this website for personal or commercial use, subject to the condition that they are used lawfully. All files are the property of their respective owners.
The content on the website is provided AS IS for your information and personal use only. It may not be sold, licensed, or shared on other websites without obtaining consent from the author.
E N D
Presentation Transcript
Chemistry Kareem m, eyad, saif
Sulfuric acid Initial temperature of the Sulfuric acid is 19.2 Celsius The final temperature when sulfuric acid is dissolved in water is 25 Celsius. The temperature change 5.8 Celsius and this reaction is exothermic
Potassium Potassium freezing point is 63.5 Celsius. Potassium boiling point is 758.8 Celsius. The initial temperature of potassium is 60 Celsius, And the final temperature of it is 53.6 Celsius The temperature change is -6.4 Celsius and it is an endothermic reaction
Ammonium chloride Ammonium chloride is an exothermic reaction Ammonium chloride has a melting point of 338 Celsius. The boiling point of ammonium chloride is 520 Celsius. The initial temperature when mixing water with Ammonium Chloride is 20.2 Celsius and the Final Temperature is 22.6 Celsius The Temperature change is 2.4 Celsius and it is an Exothermic
Bromine Bromine has a melting point at 2076 Celsius. Bromine boiling point is 3927 Celsius. The initial temperature of bromine is 22 Celsius The final temperature 27.8 and the temperature change is 5.8 Celsius and it is exothermic
