Electrochemistry organic chemistry part 1 organic chemistry part 2 chemistry in the environment. Which of the following units could be used to express the reaction rate. Electrochemistry examples of multiple choice questions. The flow of electrons from one chemical reaction to another happens through an outside circuit resulting in current. One point deduction for a significant figure or math error, applied only once per problem. We will spend 23 days discussing any issues in electrochemistry in january. Ottawacarleton district school board science department. Lesson independent study unit adapted from dhurham sch4u electrochemistry package.
The control and applications of oxidation and reduction reactions have significant implications for industry, health and safety, and the environment. Sch4u, grade 12, electrochemistry, thermodynamics, rates of reaction, chemical equilibrium, organic chemistry, acid base equilibirum, atomic. This course enables students to deepen their understanding of chemistry through the study of organic chemistry, energy changes and rates of reaction, chemical systems and equilibrium, electrochemistry, and atomic and molecular structure. The molecular formula for heptane is a c7h12 c c6h14 b v vv v c7h16 d c6h12.
This page is dedicated for grade 12 chemistry sch4u course content. When you have completed every question that you desire, click the mark test button after the last exercise. Oxidation and reduction, which will be considered here as the loss and gain of electrons, occur in many chemical systems. Virtual activity electrochemical cells involve the transfer of electrons from one species to another. South carleton high school ottawacarleton district school. The pdf file was rather large so i tried to break it down. Which type of cell converts chemical energy into electrical energy from a spontaneous redox reaction.
Our partners will collect data and use cookies for ad personalization and measurement. A large number of metals, sodium hydroxide, chlorine. View test prep 1480715536sch4u unit 5 electrochemistry test. Atomic theories intro and quantum model slide show.
Chemistry sch4u online course virtual high school ontario. A provide a source of ions to react at the anode and cathode. You are expected to read the package on electrochemistry below and. A semipermeable barrier that allows the flow of ions from one halfcell to another halfcell, but prevents the direct mixing. The common household battery is an example of a galvanic cell. Although it does not help with problem solving, it does help with basic. H 2 og h 2 g 1 2 o 2 g h 243 kjmol 7 if the heat of formation of sodium ontario high school, ontario. There are a number of links to worksheets powerpoint presentation etc. The applications of electrochemistry are widespread, ranging from the batteries in your to the production of copper pipes that carry your water. Grade 12 chemistry sch4u grade 12 chemistry home properties and matter rates and energy.
Using the activity series, determine which species is the strongest oxidizing agent. Here are some online labs,table,website and extra worksheets that are helpful. May 03 2020 sch4u unit3 test thermochemistryanswers 16 pdf drive search and download pdf files for free. Each wrdsb website requires a separate subscription. Wednesday, january 29, 2020 items in green are formative assessment and items in red are summative assessment wednesday, january 8 balancing redox reactions friday, january 10 galvanic and electrolytic cells quiz monday, january electorchemistry assignment tuesday, january 14 equilibrium presentations day 1. Suggest a method a chemist could use to separate the oxidation product from the original 2butanol. Electrochemistry is the study of exchange between electrical and chemical energy. Electrochemistry involves oxidationreduction reactions that can be brought about by electricity or used to produce electricity. A process of this kind can always be represented as a chemical reaction and is known generally as an electrode. A1a2,b1b3,c1c3,d1d3,e1e3,f1f3 8 hours final evaluation written test strands. Introduction demonstration of oxidation reduction reactions.
Sch4u chapter 3 test retest multiple choice identify the letter of the choice that best completes the statement or answers the question. In these chemical systems, the species that loses electrons is said to be oxidized and the species that gain electrons is said to be reduced. Grade 12 chemistry sch4u enables students to deepen their understanding of chemistry through the study of organic chemistry, the structure and properties of matter, energy changes and rates of reaction, equilibrium in chemical systems and electro chemistry. Chemistry, grade 12, university preparation sch4u colonel by secondary school this course enables students to deepen their unde rstanding of chemistry through the study of organic chemistry, energy changes and rates of reaction, chemical systems and equilibrium, electrochemistry, and atomic and molecular structure. Given the reaction that occurs in an electrochemical cell. But to understand what you can do with electricity in. B the electrons must have identical sets of quantum numbers. View test prep 1480715517sch4u unit 4 organic test. A galvanic cell is also referred to as a voltaic cell or daniell cell. You are expected to read the package on electrochemistry below and complete the practice questions over the holidays sorry. An amine is characterized by what functional group. Review of electrochemistry quiz that tests what you know. The molecular formula for heptane is a c7h12 c c6h14.
If youre behind a web filter, please make sure that the domains. Sch4ui enables students to deepen their understanding of chemistry through the study of organic chemistry, the structure and properties of matter, energy changes and rates of reaction, equilibrium in chemical systems, and electrochemistry. Weak acids and basesnote on whiteboardread over section 8. Extra practice problems oxidation numbers p1 free energy and equilibrium p10. The summary notes on the mistakes made by students on the test will help you to avoid these mistakes in the examination. Sch4u chemistry lesson 5 copyright 2008, durham continuing education page 3 of 53 lesson 5. You will be handing in the key questions that are at the end of every lesson. Teaching ideas and resources grade 12 chemistry sch4u. Chemistry 12 unit 5 oxidation reduction unit 5oxidationreduction notes page 1 chemistry 12 notes on unit 5 electochemistry. A new page will appear showing your correct and incorrect responses. Teachers differentiate instruction to meet the diverse learning needs of students. Electrochemistry notes loudoun county public schools. The species that was oxidized and therefore gives electrons to the species that was reduced. Your own provincial exam and unit test will include questions similar to the ones in this booklet.
When two alcohols undergo a self condensation, what is formed. The control and applications of oxidation and reduction reactions have significant implications for industry, health, and safety and the environment. Sch3u, chemistry, grade 11, university curriculum policy document. Atomic theories quantum mechanical model of the atom. Electrochemistry oxidation and reduction are paired chemical reactions in which electrons are transferred from one substance to another in a predictable way. This page has information on atomic theories and atomic theories and chemical bonding. Electrochemistry oxidation and reduction, which will be considered here as the loss and gain of electrons, occur in many chemical systems. Electrochemistry is the study of reactions in which charged particles ions or electrons cross the interface between two phases of matter, typically a metallic phase the electrode and a conductive solution, or electrolyte. Electrochemistry is the study of production of electricity from energy released during spontaneous chemical reactions and the use of electrical energy to bring about nonspontaneous chemical transformations. May 15 intro to redox may 16 balancing using half reactions complete p.