The document discusses factors that affect the rate of chemical reactions, including collision theory and the role of collisions between particles. It explains that chemical reactions occur during effective collisions between particles with enough energy and the proper orientation. The rate of a reaction depends on the number and effectiveness of collisions, which can be increased or decreased by changing reaction conditions like concentration.
The rate of reaction is the speed at which a reaction proceeds. The factors that affect the rate of a chemical reaction are : nature of reactants, temperature, concentration, size of particle and catalyst.
The rate of reaction is the speed at which a reaction proceeds. The factors that affect the rate of a chemical reaction are : nature of reactants, temperature, concentration, size of particle and catalyst.
This is a summary of the topic "Speed of reactions" in the GCE O levels subject: Chemistry. Students taking either the combined science (chemistry/physics) or pure chemistry will find this useful. These slides are prepared according to the learning outcomes required by the examinations board.
This is a summary of the topic "Speed of reactions" in the GCE O levels subject: Chemistry. Students taking either the combined science (chemistry/physics) or pure chemistry will find this useful. These slides are prepared according to the learning outcomes required by the examinations board.
Application of Statistical and mathematical equations in Chemistry Part 3Awad Albalwi
Application of Statistical and mathematical equations in Chemistry
Part 3
reaction rate
equilibrium constant
The common ion effect
Activity and Activity Coefficients
The Diverse Ion Effect Theory
MCQ on Chemical Reactions and Equations PDFAbdur Rohman
The PDF file contains MCQ (Multiple Choice Questions) related to Chemical Reactions and Equations. Chemical Reactions and Equations is the Chapter 1 of Class 10 Science (Chemistry).
Model Attribute Check Company Auto PropertyCeline George
In Odoo, the multi-company feature allows you to manage multiple companies within a single Odoo database instance. Each company can have its own configurations while still sharing common resources such as products, customers, and suppliers.
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Instructions for Submissions thorugh G- Classroom.pptxJheel Barad
This presentation provides a briefing on how to upload submissions and documents in Google Classroom. It was prepared as part of an orientation for new Sainik School in-service teacher trainees. As a training officer, my goal is to ensure that you are comfortable and proficient with this essential tool for managing assignments and fostering student engagement.
A Strategic Approach: GenAI in EducationPeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
2024.06.01 Introducing a competency framework for languag learning materials ...Sandy Millin
http://sandymillin.wordpress.com/iateflwebinar2024
Published classroom materials form the basis of syllabuses, drive teacher professional development, and have a potentially huge influence on learners, teachers and education systems. All teachers also create their own materials, whether a few sentences on a blackboard, a highly-structured fully-realised online course, or anything in between. Despite this, the knowledge and skills needed to create effective language learning materials are rarely part of teacher training, and are mostly learnt by trial and error.
Knowledge and skills frameworks, generally called competency frameworks, for ELT teachers, trainers and managers have existed for a few years now. However, until I created one for my MA dissertation, there wasn’t one drawing together what we need to know and do to be able to effectively produce language learning materials.
This webinar will introduce you to my framework, highlighting the key competencies I identified from my research. It will also show how anybody involved in language teaching (any language, not just English!), teacher training, managing schools or developing language learning materials can benefit from using the framework.
1. Factors affecting the rate of reaction Rates of Reaction John West Rutherford College
2. Collision theory Before particles can react they must collide Particles in a gas or liquid are in constant motion. Chemists deal with atoms molecules and ions. Chemical reactions happen when particles collide. Not all collisions are effective. Particles might not collide with enough energy. They might not collide at the right angle Solids Solid substances don’t usually react with each other because their particles are locked together. Only those particles on the surface of the solid are available for collision John West Rutherford College
3. What do we mean by the rate of a chemical reaction? The rate of a chemical reaction is how fast reactants are converted into products. We can design experiments to measure how fast reactions occur The rate of a reaction can be speeded up or slowed down depending on the reaction conditions. Increasing the number of collisions and increasing their effectiveness will speed up the rate of a chemical reaction John West Rutherford College
4. Marble chips and 2.0 molL-1 hydrochloric acid John West Rutherford College
5. Marble chips and 2.0 molL-1 hydrochloric acid John West Rutherford College
6. Comparing the rate of reaction with two different concentrations John West Rutherford College
