12 GRADES SAT CHEMISTRY CH. 18 - Chemical Equilibrium : Three films ( viewing examples and solved problems ) with Complete revision

Student Name: Week No.:
Grade / Sec: 12 SAT (1-5) Day / Date: / /2020
Subject: Chemistry Due date: / 2020
Topic: Chemical Equilibrium / chapter 18
Quiz of 21 questions Skills:
Teacher(s): Ms. Rasha J. & Mr. Samer M. No of Pages: 6 ( including cover page)

International 9-12 Academic Year 2019/2020
12 GRADES SAT CHEMISTRY CH. 18 - Chemical Equilibrium : Three films ( viewing examples and solved problems ) with Complete revision with quiz 21 SAT proposed questions and answers for SAT test preparations consisting of :
Multiple choice + Essay + Short Answers + problematic question
Second Semester

Complete reviews with films with direct links are found in my post in golos.id in English.
Press the link
https://golos.id/ru--obrazovanie/@red-rose/s-a-t-chemistry-12-grades-chapter-18-chemical-equilibrium

Answer all question
( answering sheet is at the end of this document)

Film # 1
Gibbs Free Energy - Equilibrium Constant, Enthalpy & Entropy - Equations & Practice Problems

This chemistry video tutorial provides a lecture review on gibbs free energy, the equilibrium constant K, enthalpy and entropy. it provides a list of equations and formulas as well as the appropriate units. It contains plenty of examples and practice problems. Here is a list of topics:

1. Entropy Definition - Concepts and Examples
2. Entropy of Solids, Liquids, and Gases
3. How To Determine / Predict The Sign of the Entropy Change / Delta S for a reaction
4. Second Law of Thermodynamics - The Entropy of Universe, System and Surroundings
5. Delta G, H, T and S equation
6. Enthalpy - Heat Exchange at Constant Pressure - Endothermic and Exothermic Reactions
7. Gibbs Free Energy and the ability to do useful work
8. Spontaneity - Spontaneous and nonspontaneous Processes
9. Delta G = 0, Reversible Process at Equilibrium
10. How To Calculate Delta G Naught Using the Equilibrium Constant K
11. Entropy of Reaction = Products - Reactants
12. Entropy = q/T heat absorbed for a reversible reaction and temperature
13. The relationship between temperature and entropy
14. Nonstandard Delta G calculations
15. Delta G - Gibbs Free Energy and Le Chatelier's Principle
16. Delta G Table / Chart - How To Determine if a Reaction is Spontaneous at Low or High Temperatures, Always Spontaneous or Nonspontaneous based on the signs of enthalpy and entropy.

Film # 2
Le Chatelier's Principle of Chemical Equilib-rium - Basic Introduction

This chemistry video tutorial provides a basic introduction into Le Chatelier's Principle of chemical equilibrium. It explains how to determine which direction the reaction will shift if the concentrations of the reactants and products increase in value. It also explains the effect of a catalyst and an inert noble gas on the position of equilibrium. Other effects include pressure, temperature (endothermic and exothermic reactions), volume, adding water, and changes in the pH of the solution.

Film # 3
Ice Table - Equilibrium Constant Expression, Initial Concentration, Kp, Kc, Chemistry Ex-amples

This chemistry video tutorial explains how to solve ice table equilibrium problems. It shows you how to write the equilibrium expression given a chemical reaction and how to calculate the equilibrium constant. This video contains plenty of examples and practice problems.