Chemistry Investigatory Project Class 12 - Free download as Powerpoint Presentation (.ppt /. This project is absolutely genuine and. Effect of Acid Rain on Limestone Rock Amount of Casein in Milk Finding EMF of Electrochemical.Chemistry Investigatory ProjectRishabh MaheshwariClass XII - A3 Delhi Public School GhaziabadThis is to certify that D Eyuvaraj of class IIX has successfully completed his investigatorory project on the topic Identification of Ions Present In Toothpaste And Determine the Quality during academic year 2019-20, as per the guidelines issued by the central board of secondary education (CBSE). Chemistry investigatory project for class 12 cbse board exams, physics investigatory project for class 12 cbse is a mandate for class 12 cbse students across the universe the objective of this investigation is to scientifically be able to calculate the constant velocity one at which a human being who is in aChemistry Investigatory Projects For Class 12 Cbse & NCERT.Stay tuned to the Exam Feed for more Project Topics for Class 12, Study Material, Question Papers, and Syllabus, etc. VS Phogat during the year 2015-16 in partial fulfillment of chemistry practical examination conducted by CBSE.Also, if you need some more chemistry class 12 projects please comments below so that I can provide some more chemistry project file for class 12 students. Chemistry investigatory project class 12DELHI PUBLIC SCHOOL GHAZIABADDEPARTMENT OF CHEMISTRYCERTIFICATEThis is to certify that Rishabh Maheshwari of class XII-A3 has completed the research on the below mentioned topic under the guidance of Dr.Molecules of solute are in constant random motion due to the collision between molecules of solute and that of the solventTheoryRate of diffusion depends upon:-Temperature: As temperature increases, the kinetic energy of the particles increases so the speed of particles also increases which thus increases the rate of diffusion.Size of the particle: As the size of particle increases, rate of diffusion decreases.Mass of the particle : As the mass of the particle increases the rate of diffusion decreases.Experiment 1AIM :To study diffusion when copper sulphate is brought in contact with water (liquid)REQUIREMENTS: Copper sulphate crystals, 100 ml beaker.PROCEDURE:1. We know that this process is known as dissolution of a solid in liquid and this process has taken place due to the diffusion of solid particles into liquid. If a solid is kept in contact with an excess of solvent in which it is soluble, some portion of the solid gets dissolved. This property of diffusion takes place very rapidly in case of gases and to a lesser extent in case of liquids, whereas solids do not show this process of diffusion with each other.But what we can observe in case of solids is that the diffusion of solids in liquids takes place at a very slow rate. Then I would like to thank my parents who have helped me with their valuable suggestions and guidance which have been helpful in various phases in the completion of the project.Last but not the least I would like to thank my classmates who have helped me a lot.Aim - To study diffusion of solids in liquidsOverviewWhen substances are brought in contact with each other they intermix, this property is known as Diffusion. VS Phogat, whose valuable guidance has helped me a lot in making this project and make it a success his suggestions and his instructions have served as major contributor towards the completion of the project.
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