PPT-KJM3110 Electrochemistry

Expansion of Ch 5 on Batteries Truls Norby thanks to prof Ola Nilsen for many inputs and figures Some slides are integrated from those in Ch 5 so as to contain all on batteries here. CAVIARE ™ Nano band Array Electrodes Higher Performance Electrochemistry CAVIARE TM Nano band A rray Conventional electrode CVIRE™ Nanoband Array Electrodes The innovative patented QUESTION. Meals Ready to Eat (. MREs. ) were developed during the Vietnam War. They need hot water to be reconstituted. The military includes a small packet of metal to heat the water through an oxidation-reduction reaction. Which metal do you think is . Announcements. Exam 1 coming up (Mar. 7. th. ). Friday’s Seminar – Gallo Winery (Internship opportunity). Today’s Lecture - Electrochemistry. Redox Reactions. Fundamental Equations (relating moles of electrons to charge and . Electrochemistry. Cell Potential: Output of a Voltaic Cell. Free Energy and Electrical Work. Cell EMF. Standard Reduction Potentials. The larger the difference between . E. . red. values, the larger . Announcements I. Homework Set 1.3 Solutions Posted (no problems will be collected). Exam 1. Mar. . . 7. th. Will review topics on Thursday. Will cover all electronics topics and electrochemistry (Ch. 13 most or all of Ch. 14). Conversion of chemical energy and electrical energy. All involve . redox. reactions. Electrochemical Cell: any device that converts chemical energy into electrical energy or electrical energy to chemical energy. E-mail: . benzene4president@gmail.com. Web-site: http://clas.sa.ucsb.edu/staff/terri/. Electrochemistry . – ch 11. 1. Consider the following reaction: . a. What substance is getting reduced?. b. How many moles of electrons are transferred?. Dr. Namphol Sinkaset. Chem 201: General Chemistry II. I. Chapter Outline. Introduction. Balancing Redox Reactions. Galvanic Cells. Standard Reduction Potentials. . E. °. cell. , Δ. G. °, and . K. (Redox Titration). 1. Announcements. Midterm. :. . Monday, May . 2, 2016 . from . 11:00 . am – . 11:55 . am in CS . 76, . NO . MAKE UP EXAM. .. . The midterm is a closed book exam. No lab notebooks, no lab manuals, no lecture materials or other materials are allowed. If you are with OSD, make sure to inform them early enough so that they have room for you.. 238 Chapter 7  ­\n\n€‚\nƒ„
„ ELECTROCHEMISTRY AT YOUR Reactions. 17.2 Galvanic . Cells. 17.3 Standard . Reduction Potentials. 17.4. . Concentration Cells and Nernst Equation. 17.5. . Batteries and Fuel Cells. 17.6. . Corrosion and Corrosion Prevention. Jennie L. Borders. Section 20.1 – Oxidation States and Oxidation-Reduction Reactions. Oxidation is loss of electrons.. Reduction is gain of electrons.. Electrochemistry is the study of the relationships between electricity and chemical reactions.. ~The study interactions of chemical and electrical energy.. Electrochemistry deals with 2 types of processes. 1. The production of an electric current from an oxidation reduction . reaction, . galvanic.