PDF-The Chemistry of Copper Electrolysis

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. 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. 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.. Explain the process of electrolysis and its uses. Electrolysis. A process where electrical energy is transformed into chemical energy. It is not . spontaneous, electrical . energy must be supplied for a . 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 . Electrolytic . P. rocesses. What is electrolysis?. Breaking down an ionic substance using electricity.. Metals have a positive charge and non metals have a negative charge.. Hydrogen is an exception (it is a non metal with a positive charge.. C3 Review PowerPoint Presentation. Qualitative Analysis is where you find out what type of substance you have present.. Quantitative Analysis is when you deduce the amount of unknown sample you have.. 2Sr O. 2.  2SrO. Fe. . 2. O. 2.  . FeO. Define what happens to elements that are oxidized and reduced. . Objectives:. C5.1 State that electrolysis is the . chemical . effect of electricity on . 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 . 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.. 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. 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. 1 - electrolytes and non - electrolytes Electrolysis is the process of electrically inducing chemical changes in a conducting melt or solution e.g. splitting an ionic compound into the metal and non 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.