'Experimental rate law' diaporamas de présentation

AP* CHEMISTRY KINETICS Rate Laws, Differential, Integrated, and Arrhenius

In order for high-ability students to feel academically challenged in secondary schools, many look to Advanced Placement courses. Success in an AP classroom is often an indicator of success in the future. College students :

805 views • 64 slides

14.6 - Reaction Mechanisms

14.6 - Reaction Mechanisms. A balanced chemical equation tells us what substances are present at the beginning of a reaction and what is formed as the reaction proceeds. It does not tell us how a reaction occurs. 14.6 - Reaction Mechanisms.

822 views • 43 slides

Chemical Kinetics

Chemical Kinetics. Chapter 14. Reminders. Assignment 2 due today (in class) Assignment 3 up now and will be due Mon., Feb. 05 Assignment 4 (Ch. 15) will not be due before Midterm 1, but Ch. 15 will be on the midterm. Energy diagram for a chemical reaction.

466 views • 26 slides

Chapter 13

Chapter 13. Exothermic release energy into the surroundings temp of surroundings increases products have less energy - ? E R ? P.

353 views • 21 slides

Section 14.6 Reaction Mechanisms and Catalysis

384 views • 17 slides

Maxwell-Boltzmann Distribution Curves

2.79k views • 16 slides

Reaction Mechanism

Reaction Mechanism. The reaction mechanism is the series of elementary steps by which a chemical reaction occurs. The sum of the elementary steps must give the overall balanced equation for the reaction The mechanism must agree with the experimentally determined rate law.

673 views • 16 slides

Reaction Mechanisms

Reaction Mechanisms. Reaction Mechanism. Reactions occur by a series of steps = Reaction mechanism Example: Overall reaction: NO 2 + CO ? NO + CO 2 occurs by following steps Step 1: Step 2:. Intermediates. Two molecules of NO 2 collide

374 views • 11 slides

Substitution reactions at octahedral complexes: acid and base hydrolysis

Substitution reactions at octahedral complexes: acid and base hydrolysis. Acid hydrolysis. Protonation of a ligand which then dissociates from the metal. See Questions 1-3. Electron rich metal. PR 3 stabilised by ? back bonding from electron rich metal ion. Acid hydrolysis.

3.12k views • 10 slides

QUICK KINETICS REVEIW

QUICK KINETICS REVEIW. Consider the general RXN: 3A + B ? 2C. Relating rates:. or:. suppose the experimental rate law was found to be:. rate = k[A] 2 [B]. rate = k[A] 2 [B]. Then for B:. ln[B] t = -kt + ln[B] 0. A plot of ln[B] vs time would be linear. and for half life:.

135 views • 3 slides