'Ca 2 aq' diaporamas de présentation

Oxidation-Reduction Reactions (Redox)

Oxidation-Reduction Reactions (Redox). What is the difference between acid/base reactions and redox reactions?. Acid/base reactions proton transfer (p + ) Redox reactions electron transfer (e - ). Flow of electrons.

1.72k views • 104 slides

Solubility Product K sp and Solubility Predicting Precipitation Common Ion Effect

Solubility Product K sp and Solubility Predicting Precipitation Common Ion Effect. Chapter 11. The relationship between solubility and temperature can be represented by a solubility curve. Each point in the solubility curve represents a saturated solution.

1.21k views • 91 slides

First exam

First exam. Wednesday October 16 th Exam is at the beginning of lecture Covers chapter 6 and chapter 7 sections 1-4, no lab material unless it is part of the chapters mentioned. Multiple choice, true or false and calculations questions.

978 views • 50 slides

More Equilibria in Aqueous Solutions: Slightly Soluble Salts and Complex Ions

637 views • 40 slides

More Equilibria in Aqueous Solutions: Slightly Soluble Salts and Complex Ions

598 views • 40 slides

Reactions Involving Ions: Molecular vs. Ionic Equations

Reactions Involving Ions: Molecular vs. Ionic Equations. Chemical Reaction can be expressed by: Molecular Equation (balanced chemical equation) Complete Ionic Equation (showing all ions in reaction) Net Ionic Equation (showing only those ions directly involved in reaction) Consider

666 views • 29 slides

Electrolytes

Electrolytes. Some solutes can dissociate into ions. Electric charge can be carried. Types of solutes. high conductivity. Strong Electrolyte - 100% dissociation, all ions in solution. Na +. Cl -. Types of solutes. slight conductivity. Weak Electrolyte - partial dissociation,

733 views • 19 slides

Na & K , Mg & Br

Na & K , Mg & Br. Zephan and Tae. Alkali Metals. Most reactive elements Ionic in nature (solid or aqueous) Kept under special conditions to prevent contact with air. Na + and K + dominate alkali metals. Sodium. Primarily NaCl or halite.

358 views • 16 slides

Name: Nissana Khan Class: L6 Module 2- Kinetics and Equilibria

Name: Nissana Khan Class: L6 Module 2- Kinetics and Equilibria. Solubility Product. What is solubility product?. The solubility product or K sp is the equilibrium constant for a chemical reaction in which a solid ionic compound dissolves to yield its ions in solution

331 views • 12 slides

Precipitation reactions

These are processes in which an insoluble product (precipitate) is formed that drops out of solution, removing material, and therefore driving the reaction along (Le Chatelier again!). Precipitation reactions.

372 views • 8 slides

Numbers, Symbols and Conventions used in chemistry

Numbers, Symbols and Conventions used in chemistry. Dr. Chin Chu River Dell Regional High School. Chemical formulas and equations. 3H 2 O. OH -1. CO 2. O 2 (g). What do those numbers and sy mbols mean?. The conventions. 2. NAME. 1. 3. (4). Coefficients

199 views • 7 slides