'Potential energy diagrams' presentation slideshows

Kinetics and Equilibrium

Kinetics and Equilibrium. Kinetics. Kinetics - concerned with the rates of chemical reactions. Basic concept ; in order for a reaction to occur, reactant particles must collide

928 views • 77 slides

Chemistry & Energy

Chemistry & Energy. Unit 4. Excerpt from The Web of Life by John H. Storer.

812 views • 69 slides

Motion and Position

Motion and Position. Unit II- PHYSICS. Standards. SC.912.P.10.3 Compare and contrast work and power qualitatively and quantitatively. Content Complexity: Level 2: Basic Application of Skills & Concepts

756 views • 57 slides

Kinetics Lesson 4 PE Diagrams

Kinetics Lesson 4 PE Diagrams. Potential Energy Diagrams Kinetic Energy (kJ) Heat energy due to the motion of particles. Simulation Potential Energy or Enthalpy (H). ?H means change in enthalpy

753 views • 55 slides

S N 2 Mechanism

638 views • 41 slides

Reaction Rates and Equilibrium Pre AP

Reaction Rates and Equilibrium Pre AP . Chapter 19 C.Smith. I. Rates of Reaction A. Collision Theory. 1. Rate is defined as the measure of speed change that occurs over a period of time.

595 views • 40 slides

Rates of Reaction

610 views • 37 slides

Kinetics (Reaction Rate)

Kinetics (Reaction Rate). How Fast Does the Reaction Go. Rates of reaction KINETICS. Objectives To understand that a chemical reaction involves collisions between particles To be able to describe the four factors which will affect the rate of a chemical reaction.

637 views • 34 slides

Thermo

Thermo. And all that implies The Review. 1 st Law of Thermodynamics. Energy is neither created nor destroyed ?E = q + w q is heat Heat transferred into the system q > 0 (+) Heat transferred out of the system q < 0 (-) w is work Work done on the system w > 0 (+)

459 views • 24 slides

Potential Energy Diagrams

Kinetics and Equilibrium [plus]. Potential Energy Diagrams. A HYDROGEN BALLOON EXPLODES WHEN HEATED WITH A FLAME. We can DRAW the energy in a POTENTIAL ENERGY DIAGRAM. The reaction of a hydrogen balloon exploding is: hydrogen + oxygen ---> water + energy

887 views • 23 slides

Potential Energy Diagrams Made Easy Exothermic followed by Endothermic

Potential Energy Diagrams Made Easy Exothermic followed by Endothermic. In any exothermic reaction, energy would be a product. Potential energy in kJ/mol. time. In any exothermic reaction, energy would be a product

392 views • 23 slides

CHEM 30

369 views • 20 slides

At which position is the magnitude of the acceleration of the mass maximum?

Room Frequency BA. Clicker Question. A mass is oscillating back and forth on a spring as shown. Position 0 is the equilibrium position and position E is the extreme position (its amplitude ). . x. At which position is the magnitude of the acceleration of the mass maximum?

430 views • 17 slides

Physics 218: Mechanics

Physics 218: Mechanics. Instructor: Dr. Tatiana Erukhimova Lecture 24. Water Slide. Who will come first?. The curve of fastest descent. Cycloid. Inverted cycloid: Brachistochrone. http://curvebank.calstatela.edu/brach/brach.htm. ENERGY DIAGRAMS. Potential Energy Diagrams.

342 views • 15 slides

HEAT TRANSFER & ENTHALPY CHANGE

HEAT TRANSFER & ENTHALPY CHANGE. Chapter 5.1 & 5.3. Energy Changes at molecular level. Each particle in a system (chemical reaction mixture) has potential ( E p ) and kinetic energy ( E k ) Both forms of energy are inter-convertible i.e. E p = E k

304 views • 15 slides

Environmental Chemistry

Environmental Chemistry. 3. Chemical Kinetics. The study of the rates and mechanisms of chemical reaction. Rate of reaction - the amount of chemical change that takes place in a given interval of time. The Rate of Chemical Reaction.

422 views • 13 slides

FLUORESCENCE

FLUORESCENCE. Joanna Piechowska. 1. Colors of the visible spectrum 2. Absorption of UV-VIS light Types of electronic transitions in polyatomic molecules The Franck-Condon principle Terminology for Absorption Shifts 3. Fluorescence emission Perrin-Jablonski diagram

539 views • 13 slides

Potential Energy Diagrams

Potential Energy Diagrams. Chemical Kinetics Mrs. Kay. Review of Exothermic. Reactants Ep is higher than Products Ep. Now, we must consider the activation energy (the energy needed so that the reactants bonds will break and reform to make product). Review of Endothermic.

996 views • 12 slides

Molar Enthalpy

839 views • 12 slides

Regents and Final Exam Review

Regents and Final Exam Review. Do Now: Take out a calculator and reference tables. Intermolecular Forces. What are the different types of intermolecular forces? What evidence exists that some compounds have stronger intermolecular forces than others?. Lewis Dot Diagrams.

192 views • 9 slides