'Factors affecting equilibrium' diaporamas de présentation

Chapter 18 Rates of Reaction

Chapter 18 Rates of Reaction. Collision Theory. The speed of a chemical reactions can vary from instantaneous (strike a match) to extremely slow (coal) Speed is measured as a change in distance in a given interval of time. Rate = distance/time

844 views • 52 slides

673 views • 51 slides

CHAPTER 3 ACTIVITY 5

CHAPTER 3 ACTIVITY 5. REACTION RATES & FACTORS AFFECTING EQUILIBRIUM. Activated Complex. A.E. E of reactants. 2H 2 + O 2. E. E of products. 2H 2 O. Energy Diagrams. Energy. Reaction Progress. A.E. (activation energy): minimum energy needed for a reaction to occur

227 views • 22 slides

Chemical Reactions 2: Equilibrium & Oxidation-Reduction

Chemical Reactions 2: Equilibrium & Oxidation-Reduction. Factors Affecting Equilibrium. Factors affecting the rate of the forward and reverse reactions, would have an impact on the resultant equilibrium. These factors are: _Concentration _Temperature _Pressure _Use of a catalyst.

369 views • 20 slides

Le Chatelier's Principle

Le Chatelier's Principle. If a system at equilibrium is altered in a way that disrupts the equilibrium, the system will adjust in such a way as to counter the change. N 2(g) + 3 H 2(g) ? 2 NH 3(g) + energy. Rates of Reaction for Reversible Reactions. FACTORS AFFECTING EQUILIBRIUM.

356 views • 11 slides