Chemical kinetics

different heights Energy cannot be destroyed or created it can only be transferred in to different types of energy like kinetic, heat, light, electrical, chemical, elastic potential, gravitational potential, thermal, nuclear and sound energy. When calculating energy, you would work in measurement like joules, kilojoules and millijoules. There are many types of energy like kinetic energy which is when a object is moving like a car driving and ball being thrown and a riding a bike. Sound energy…

another. Kinetic energy is energy of mass in motion, and the formula is E=1/2mv^2. The most important property of kinetic energy in the ability to do work, and it can be transferred from one body to another in collision, which can be elastic or inelastic. Joule found out about Energy and made joules by looking at a falling weight that was twisting a pole making temperature. Before and after, energy has to be conserved and stay the same. Examples for conserving energy would be: chemical energy to…

(RFV) process based on the knowledge that the catalyst bed is preheated to high temperature, pyrolysis of the heated cellulose particles on the surface of the bed is expected to be fast enough that it will not be a rate-limiting step. Hence, the kinetics of the RFV of cellulose reduces to gasification of the produced volatile organic compounds (VOCs) on and in the catalyst bed. To represent the RFV of the VOCs from flash pyrolysis of cellulose, Aspen Plus has been used as the primary modelling…

The Michaelis constant, Km, is the amount of substrate needed for the enzyme to obtain half of its maximum rate of reaction. (Oregon 2015) It reveals the enzymes affinity for the substrate and shows the magnitude of the enzymes affect on changing the rate of the reaction. For example, an enzyme with a high Km needs a large concentration of substrate to efficiently increase the rate of the reaction. (Oregon 2015) A low Km indicates that the enzyme will increase the rate of reaction with a small…

UNIVERSITI TUNKU ABDUL RAHMAN CENTRE FOR FOUNDATION STUDIES FOUNDATION IN SCIENCE (P) FHSC1014 MECHANICS LABORATORY MANUAL UTAR FHSC1014 Mechanics Trimester 1 UNIVERSITI TUNKU ABDUL RAHMAN CENTRE FOR FOUNDATION STUDIES LABORATORY SAFETY RULES The following rules must be obeyed by all students in the science laboratory of the faculty. Willful or repeated inadvertent noncompliance may result in dismissal or suspension from the laboratories. I. No entry without permission:…

it could cause irritation, but there are no gastrointestinal problems when is glycerol is chemically bonded. (Davidson, 2003) According to research, it has many health benefits due to its antimicrobial properties, but it 's not yet confirmed. The chemical formula for Lauric acid is C12H24O2 and has a molar mass of 200.32. Its melting point is about 3.8°C while the boiling point is BOUT91.4°C (lauric acid,…

impulse = force X time. In collisions, momentum causes 'Inelastic Collisions ' and 'Elastic Collisions. ' Inelastic occurs when the total kinetic energy changes, but the momentum remains the same. During this type, the momentum is preserved, but the total kinetic energy isn 't, yet objects stick together after the collision. Elastic occurs when the kinetic energy and momentum remains the same and both objects would bounce away from each…

The work of art I chose -- “Sphere Lutétia” is created by Jesús Rafael Soto. He was a Venezuelan op and kinetic artist who born in 1923 and passed away in 2005, at the age of 81. Most of his artworks have shown the connection to space. This particular artistic form developed by Soto is broadly known as the “Penetrable”. The “Sphere Lutétia” that created in 1996 is regarded as a representative one. It has been exhibited in "Les Champs de la sculpture” in Paris and Miami Art Basel in 1996. And it…

Diagram 1.6: Diagram showing tension force in the string (from 0 cm increasing in 1 cm until a displacement of 15 cm has been attained) This diagram shows the manner in which the tension force applied to the string was calculated. Starting at 0 centimeters, forces were provided in the string such that the string would extend one additional centimeter from the previous measurement. Using the Capstone® software, the force applied to the string was calculated at the given horizontal…

electron and the 1S hole heehehhegXVVUWEEEE++++++=12, (13) where Eg12 is the indirect energy gap of the hetero-NCs. The latter expression was used to calculate emission energies as a function of R and H. First three terms represent the band gap and kinetic energies of electron and hole, respectively, and the last four terms are components of total Coulomb correction: Veh = Weh + Ueh + Ve + Vh. References: 1. Efros, A. L.; Rosen, M. Annu. Rev. Mater. Sci. 2000, 30, 475. 4 2. Haus, J. W.; Zhou, H.…