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Knowledge in molecules
ENGINEERING CHEMISTRY B.TECH
This clip contains question papers and notes of engineering chemistry for the students of B.Tech first year.
Shivam Sharma
Molecular structure and spectroscopy-engineering Chemistry
This was the notes written by me and explained by our senior faculty in Chemistry.The notes contains information about bonding and anti bonding molecular orbitals,bond order,UV,IR,Visible spectroscopies and differences between them.
Supraja Adusumalli
SOLVED EXAMPLES.ATOMS,MOLECULES,NUCLIE.
THIS CLIP CONTAIN SHORT NOTES OF ATOMS,MOLECULES,NUCLIE TOPIC . IN THIS ALL TOPICS OF ATOMS,MOLECULES,NUCLEI ARE ARRANGE PROPERLY,SO EASY FOR LEARNING. BEST FOR QUICK REVISION.SPECIALY FOR STUDENTS PREPARING FOR IIT JEE.AT LAST STAGE OF EXAMS STUDENTS CAN REVISE QUICKLY THROUGH THIS.THIS NOTES WERE MAKE DURING MY CLASS 11TH AND 12TH. I USED IT BEFORE EXAM TO REVISE ALL IMPORTANT FORMULE.IT WAS VERY HELPFULL FOR ME .SOME TIMES WE CAN'T READ ALL NOTES OF TOPICS .WE HAVE TO JUST OVERVIEW THE FORMULAS AND BASIC CONCEPT,WHICH CAN BE REVISE THROUGH THIS NOTES.
UMESH JAWARE
Atoms and Molecules
Access this pdf for Atoms and molecules and more information about it in depth.
Phani Sharvani
Bsc (1st sem ) zbc chemistry kinetic theory of gas
The model, called the kinetic theory of gases, assumes that the molecules are very small relative to the distance between molecules. The molecules are in constant, random motion and frequently collide with each other and with the walls of any container. ... The higher the temperature, the greater the motion.There are three main components to kinetic theory: No energy is gained or lost when molecules collide. The molecules in a gas take up a negligible (able to be ignored) amount of space in relation to the container they occupy. The molecules are in constant, linear motion.The model, called the kinetic theory of gases, assumes that the molecules are very small relative to the distance between molecules. The molecules are in constant, random motion and frequently collide with each other and with the walls of any container. ... The higher the temperature, the greater the motion.The kinetic-molecular theory of gases assumes that ideal gas molecules (1) are constantly moving; (2) have negligible volume; (3) have negligible intermolecular forces; (4) undergo perfectly elastic collisions; and (5) have an average kinetic energy proportional to the ideal gas's absolute temperature.Kinetic gas equation can also be represented in the form of mass or density of the gas. It is based on the postulates of kinetic theory gas equation, a mathematical equation called kinetic gas equation has en derived from which all the gas laws can be deduced. It is usually written in the form: PV = mnc2.
Akansha pandey
Collision theory
Collision theory, theory used to predict the rates of chemical reactions, particularly for gases. The collision theory is based on the assumption that for a reaction to occur it is necessary for the reacting species (atoms or molecules) to come together or collide with one another.Conclusion. According to the collision theory, the following criteria must be met in order for a chemical reaction to occur: Molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. Molecules must collide with the proper orientation.Reactions occur when two reactant molecules effectively collide, each having minimum energy and correct orientation. Reactant concentration, the physical state of the reactants, and surface area, temperature, and the presence of a catalyst are the four main factors that affect reaction rate.Collision theory, theory used to predict the rates of chemical reactions, particularly for gases. The collision theory is based on the assumption that for a reaction to occur it is necessary for the reacting species (atoms or molecules) to come together or collide with one another.
Collision theory 2
Collision theory, theory used to predict the rates of chemical reactions, particularly for gases. The collision theory is based on the assumption that for a reaction to occur it is necessary for the reacting species (atoms or molecules) to come together or collide with one another.Conclusion. According to the collision theory, the following criteria must be met in order for a chemical reaction to occur: Molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. Molecules must collide with the proper orientation.Reactions occur when two reactant molecules effectively collide, each having minimum energy and correct orientation. Reactant concentration, the physical state of the reactants, and surface area, temperature, and the presence of a catalyst are the four main factors that affect reaction rate.Collision theory, theory used to predict the rates of chemical reactions, particularly for gases. The collision theory is based on the assumption that for a reaction to occur it is necessary for the reacting species (atoms or molecules) to come together or collide with one another.