PPT-The Chemistry of Copper Electrolysis

Objectives Apply basic chemistry principles to understand the process of electrolysis Understand how electrolysis is used in the processing of copper ores Electrolysis Uses an electrical current to move ions in an electrolyte solution between two . Pg. 658 - 660. Let’s talk about the lab…. In lab the reactions were spontaneous!. The solutions were arranged so that the electrons would move through the wires. Voltaic cells involving spontaneous reactions are typically used to run motors and perform other useful work. Electrolysis . Process by which an electric current is passed through a substance to cause a chemical change.. The chemical change is one in which the substance loses or gains an electron.. Electrolysis. Mr. Chapman. Electrolysis. Think of . electrolysis. . and . electrolytic cells. as the . opposite . of . electrochemical cells. .. In . electrochemical cells. , a spontaneous REDOX reaction . is used to create . Electrolytic Cells. :. When a non-spontaneous . redox. reaction is made to occur by putting electrical energy into the system.. The battery (energy source) acts as a “pump” pushing electrons into the cathode and removing electrons from the anode.. Electrolytic Cells. REVERSE spontaneous reactions through the input of . electricity . A non spontaneous reaction that is forced to occur with the input . of energy . Electrolysis of Water. in acidic solution . Reduction. Learning Outcomes. Introduction to oxidation . and reduction. : simple examples . only, e.g. . Na with Cl. 2. , Mg with . O. 2. , Zn . with Cu. 2+. . Oxidation . and reduction . in terms of loss . La gamme de thé MORPHEE vise toute générations recherchant le sommeil paisible tant désiré et non procuré par tout types de médicaments. Essentiellement composé de feuille de morphine, ce thé vous assurera d’un rétablissement digne d’un voyage sur . Hair overview. Hair is an appendage of the skin that is slender, thread like out-growth of the skin and scalp.. Terminal hairs are the heavier concentration of hair found on the head, under the arms, on and around the genitals and on the arms and legs.. Thursday, 10 September 2020. Do Now: . How many words can you make out of the letters in…. Electrolysis . Too easy? … only make science words! . Spec. 5.4.3.1 – 5.4.3.2 . PROGRESS INDICATORS. Key Words:electrolysiselectrolyteelement Understanding Solar Energy Teacher PageElectrolysisStudent ObjectiveThe student:•will be able to explain how theelements hydrogen and oxygen ca H AND S - O N A CTIVITY O BJECTIVES  Apply basic chemistry principles to understan d the process of electrolysis  Understand how electrolysis is used in the processing of copper ores T IME R Describe electrolytic cells & their relationship to galvanic cells. Perform calculations related to electrolysis. Electrolysis. Electrolysis: . a process that uses input of electrical energy to drive . .3. Electrolysis in industry. In this tutorial we will look at:. Describing the extraction of aluminium by electrolysis . Explaining the formation of the products in the electrolysis of copper . sulfate. Mogens B. Mogensen . Technical University of Denmark, . DTU Risø Campus. DK-4000 Roskilde. Denmark. momo@dtu.dk. 2. nd. Joint European Summer School on Fuel Cell and Hydrogen Technology,. Crete, September .