We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byMarcelo Conyers
Modified over 4 years ago
Define the cathode. Where reduction occurs.
If water reacts at the cathode, what will be the half reaction?
Define the anode. Where oxidation occurs.
If water reacts at the anode, what will be the half reaction?
What is the Nernst equation?
How can the Nernst equation be used to calculate the equilibrium constant for a reaction?
What is the reduction potential for the following half reaction (assuming no current is flowing) 2H + (0.05M) H 2 (1) + 2 e -
Unit 10 - Chpt 18 - Electrochemistry Balance Redox equations HW set1: Chpt 18 - pg # 30, 32 - Due Tues. Apr 20 HW set2: Chpt 18 - pg
A Determine the oxidation number for each atom in the following molecules H2S P2O5 S8 SCl2 Na2SO3 6. SO NaH Cr2O7-2 SnBr4 10. Ba(OH)2 For practice.
CHAPTER 16 (pages ) 1.Oxidation and Reduction 2.Galvanic Cells, Half Reactions (E° anode & E° cathode ) 3.Standard Reduction Potential (E°) 4.Nernst.
Experiment #10 Electrochemical Cell.
Rudolf Žitný, Ústav procesní a zpracovatelské techniky ČVUT FS 2010 This course is approximately at this level CHEMISTRY E CH9 Electrochemistry.
Electrochemical Energy Systems (Fuel Cells and Batteries)
Inorganic chemistry Assiastance Lecturer Amjad Ahmed Jumaa Calculating the standard (emf) of an electrochemical cell. Spontaneity.
Electrochemistry By Stephen Rutstein and Danny Verb.
Standard Reference Electrode Standard Hydrogen Electrode (SHE) SHE: Assigned V Can be anode or cathode Pt does not take part in reaction Difficult.
1 Calculating the Cell Potential The process of calculating the cell potential is simple and involves calculation of the potential of each electrode separately,
STANDARD ELECTRODE POTENTIALS. THE STANDARD HYDROGEN ELECTRODE In order to measure the potential of an electrode, it is compared to a reference electrode.
Electrochemical Cells. Definitions Voltaic cell (battery): An electrochemical cell or group of cells in which a product-favored redox reaction is used.
19.2 Galvanic Cells 19.3 Standard Reduction Potentials 19.4 Spontaneity of Redox Reactions 19.5 The Effect of Concentration on Emf 19.8 Electrolysis Chapter.
Lecture 264/6/05. Nernst Equation (another way to write it)
Lecture 263/30/07. E° F 2 (g) + 2e - ↔ 2F Ag + + e - ↔ Ag (s)+0.80 Cu e - ↔ Cu (s)+0.34 Zn e - ↔ Zn (s)-0.76 Quiz 1. Consider these.
Lecture 254/4/05 Seminar today. Standard Reduction Potentials 1. Each half-reaction is written as a reduction 2. Each half-reaction can occur in either.
Regents Warm-Up Given the balanced equation representing a reaction: Cl 2 (g) → Cl(g) + Cl(g) What occurs during this change? (1) Energy is absorbed.
ELECTROCHEMISTRY Chap 20.
© 2018 SlidePlayer.com Inc. All rights reserved.