PPT-REDOX

Definition If oxidation occurs then reduction must also occur Any chemical process in which elements undergo a change in oxidation number is a Redox reaction Example 2Na Cl 2 2Na. Redox potentials are used to infer the direction and free energy cost of reactions involving electron transfer, one of the most ubiquitous and important types of biochemical reactions. Such reductio Disclosure: . Paid consultant for . Stealth . Biotherapeutics. David . Marcinek. Department of Radiology. University . of Washington. dmarc@. uw.edu. Muscle Study Group. Buffalo, NY. September 23, 2014. Starter . What is . redox. ?. Redox – what?. Oxidation and reduction happen at the same time. There is no net gain or loss of electrons.. e. -. You can’t just create them or destroy them!. Example: the . Oxidation-reduction reactions are integral to many aspects of inorganic chemistry. Building on your existing knowledge of electrochemistry, we will discuss some fundamental aspects of inorganic electrochemistry that you may not have previously considered (and therefore make some new connections to other areas of chemistry) and also introduce and use three diagram-. Lecture 9. Law of Mass Action. Important to remember our equation. describes the . equilibrium. condition. At non-equilibrium conditions it is called the . reaction quotient, Q. .. Written for the reaction H. Redox. – Reduction and Oxidation. REVISION. OILRIG. Oxidising and Reducing Agents. NEW LEARNING. Writing balanced ion electron equations involving oxygenated group ions.. Balancing . redox. equations.. Aka REDOX reactions. Electrochemistry. The study of chemical reactions involving the transfer of electrons between reactants. . Oxidation. Loss of electrons. happens at the anode. Reduction. gain of electrons. & Regenerative Fuel Cells. Enabling renewable energy. Vanadium redox flow. Polysulfide/Bromine flow. Uranium (!!!) based. Zinc/Bromide (half redox flow). All liquid regenerative fuel cells. Ongoing Projects here in UIUC . 1.2.3: Redox explains the chemistry behind batteries and electroplating precious metals onto strong base metals. It also explains how to break apart water into hydrogen and oxygen, and lots more.. 4: These 2 reactions are always paired and balanced.. 3.3 Energy/Carbon Source Classes of Microorganisms-definitions. 3.4 Bioenergetics. 3.6 Electron Donors and Electron Acceptors. 3.7 Energy-Rich Compounds: ATP. Modes of . ATP . Synthesis. 3.3 Energy Classes of Microorganisms. 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. AND ADAPTATIONS. Michalis G. Nikolaidis. Department of Physical Education and Sports Science (Serres). Aristotle University of Thessaloniki. Greece. nikolaidis@auth.gr. nikolaidis.weebly.com. Trying to bring some order to chaos. Carbon Cycling. Louis A. Derry. Cornell University. Snapshot of modern/recent data: impact of Himalaya on C cycle. Hundreds of hot springs along Himalayan front, “MCT zone” (Oldham, J . Geol. . Soc. 2A. l. (s) + 3H. 2. SO. 4. (. aq. ) → A. l. 2. (SO. 4. ). 3. (. aq. ) + 3H. 2. (g). Using oxidation numbers, show which element has been oxidised and which has been reduced in this reaction. State the changes in oxidation numbers, including all signs..