Factors Affecting Solubility and Rate of Dissolution
Solubility
is the ability of a substance to be dissolved in another substance at a specific temperature and pressure.
It is also defined as the maximum amount of solute that can be dissolved in a given amount of solvent at a specified temperature and pressure to produce a solution in equilibrium.
It is usually expressed in grams of solute per milliliters of solvent.
Factors Affecting Solubility
1. Nature of Solute and Solvent
A solute can only be dissolved in a solvent when they are “alike.” A general rule is “like dissolves like.”
2. Temperature
The solubility of a solid and liquid solute increases when temperature is increased.
The solubility of a gaseous solute to a liquid solvent decreases as temperature increases.
3. Pressure
The effect of pressure is only applicable for the solubility of gases in liquids. The higher the pressure of a gas, the more soluble it is.
Rate of Dissolution
The rate of dissolution is defined as how fast a solute dissolves in a given solvent at a specific temperature. The process of dissolving a solute is called dissolution.
Factors Affecting the Rate of Dissolution
1. Stirring
Stirring a solute will increase its rate of dissolution. When you stir, solute particles come into closer contact more often with solvent particles.
2. Size of the solute particle
The smaller the particles of the solute, the faster it dissolves in the solvent. Small particles provide larger surface area for contact with the solvent.
3. Temperature
As temperature increases, the rate of dissolution of solid and liquid solutes also increases.
4. Amount of solute present in a solution
When you have little amount of solute in the solution, it is easier to dissolve the same solute in the given solvent. However, when you have a lot of solute already present in the solvent, dissolution takes slowly.
A mixture forms when two or more substances are combined such that each substance retains its own chemical identity. Everywhere around us are made up of mixtures. We can see them in nature, along the surface of the earth, in the oceans and in the foods we eat. There are infinite numbers of mixtures that can be combined into homogeneous or heterogeneous.
Lesson teaches students about Matter (grades 6-8) & talks about the atomic models & the history behind the way it has been established through physics.
This Lesson Also Includes:
1. Physical & Chemical Changes
2. States of Matter & Phase Changes in Matter
3. Molecular Movements in a Solid, Liquid, & Vapor
Factors Affecting Solubility and Rate of Dissolution
Solubility
is the ability of a substance to be dissolved in another substance at a specific temperature and pressure.
It is also defined as the maximum amount of solute that can be dissolved in a given amount of solvent at a specified temperature and pressure to produce a solution in equilibrium.
It is usually expressed in grams of solute per milliliters of solvent.
Factors Affecting Solubility
1. Nature of Solute and Solvent
A solute can only be dissolved in a solvent when they are “alike.” A general rule is “like dissolves like.”
2. Temperature
The solubility of a solid and liquid solute increases when temperature is increased.
The solubility of a gaseous solute to a liquid solvent decreases as temperature increases.
3. Pressure
The effect of pressure is only applicable for the solubility of gases in liquids. The higher the pressure of a gas, the more soluble it is.
Rate of Dissolution
The rate of dissolution is defined as how fast a solute dissolves in a given solvent at a specific temperature. The process of dissolving a solute is called dissolution.
Factors Affecting the Rate of Dissolution
1. Stirring
Stirring a solute will increase its rate of dissolution. When you stir, solute particles come into closer contact more often with solvent particles.
2. Size of the solute particle
The smaller the particles of the solute, the faster it dissolves in the solvent. Small particles provide larger surface area for contact with the solvent.
3. Temperature
As temperature increases, the rate of dissolution of solid and liquid solutes also increases.
4. Amount of solute present in a solution
When you have little amount of solute in the solution, it is easier to dissolve the same solute in the given solvent. However, when you have a lot of solute already present in the solvent, dissolution takes slowly.
A mixture forms when two or more substances are combined such that each substance retains its own chemical identity. Everywhere around us are made up of mixtures. We can see them in nature, along the surface of the earth, in the oceans and in the foods we eat. There are infinite numbers of mixtures that can be combined into homogeneous or heterogeneous.
Lesson teaches students about Matter (grades 6-8) & talks about the atomic models & the history behind the way it has been established through physics.
This Lesson Also Includes:
1. Physical & Chemical Changes
2. States of Matter & Phase Changes in Matter
3. Molecular Movements in a Solid, Liquid, & Vapor
Exploiting Artificial Intelligence for Empowering Researchers and Faculty, In...Dr. Vinod Kumar Kanvaria
Exploiting Artificial Intelligence for Empowering Researchers and Faculty,
International FDP on Fundamentals of Research in Social Sciences
at Integral University, Lucknow, 06.06.2024
By Dr. Vinod Kumar Kanvaria
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
Thinking of getting a dog? Be aware that breeds like Pit Bulls, Rottweilers, and German Shepherds can be loyal and dangerous. Proper training and socialization are crucial to preventing aggressive behaviors. Ensure safety by understanding their needs and always supervising interactions. Stay safe, and enjoy your furry friends!
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Normal Labour/ Stages of Labour/ Mechanism of LabourWasim Ak
Normal labor is also termed spontaneous labor, defined as the natural physiological process through which the fetus, placenta, and membranes are expelled from the uterus through the birth canal at term (37 to 42 weeks
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.
This presentation includes basic of PCOS their pathology and treatment and also Ayurveda correlation of PCOS and Ayurvedic line of treatment mentioned in classics.
Delivering Micro-Credentials in Technical and Vocational Education and TrainingAG2 Design
Explore how micro-credentials are transforming Technical and Vocational Education and Training (TVET) with this comprehensive slide deck. Discover what micro-credentials are, their importance in TVET, the advantages they offer, and the insights from industry experts. Additionally, learn about the top software applications available for creating and managing micro-credentials. This presentation also includes valuable resources and a discussion on the future of these specialised certifications.
For more detailed information on delivering micro-credentials in TVET, visit this https://tvettrainer.com/delivering-micro-credentials-in-tvet/
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.
How to Build a Module in Odoo 17 Using the Scaffold MethodCeline George
Odoo provides an option for creating a module by using a single line command. By using this command the user can make a whole structure of a module. It is very easy for a beginner to make a module. There is no need to make each file manually. This slide will show how to create a module using the scaffold method.
Macroeconomics- Movie Location
This will be used as part of your Personal Professional Portfolio once graded.
Objective:
Prepare a presentation or a paper using research, basic comparative analysis, data organization and application of economic information. You will make an informed assessment of an economic climate outside of the United States to accomplish an entertainment industry objective.