lesson outline lesson 4: chemical properties and changes answer key

Gravimetric analysis involves separating the analyte from the sample by a physical or chemical process, determining its mass, and then calculating its concentration in the sample based on the stoichiometry of the relevant process. Explain: Why do you think that mass was lost when the reaction was done in the normal What is the buoyant force on the diver in seawater? 2. Instruct the class to read the 'Physical Properties of Matter' section of the text lesson. (7.2, 7.3, 7.4) There are two ways to break apart matterphysical processes and chemical processes. The differences in the types of properties is whether or not the matter changed _______________while it was being observed. Draw changes in waterlevels. <> Place the cups in the freezer for about one hour (times may vary depending on your freezer). w-w-. lAbX"dYLn6#sxOw[LE=LHid 4,- The extent to which a reaction generates the theoretical amount of product is expressed as its percent yield. <> Instructions. Let B(n) represent the number of different binary trees with n nodes. 978-1-11801-040-2. A large number of important reactions are included in three categories: precipitation, acid-base, and oxidation-reduction (redox). Vocabulary: acid, base, catalyst, chemical change, coefficient, conservation of matter, Changes in , density, and state of matter can be signs of a chemical change. to switch to the Gas collection setup to use the splint.). - Definition & Structure, How is Calmodulin Activated? ./M#ZAOb=~$OWIhib~. 217 0 obj <> endobj When balancing a chemical equation, you cannot change the ____________________ of any reactant or product. (review sheet 4), GIZMOS Student Exploration: Big Bang Theory Hubbles Law 2021, Leadership class , week 3 executive summary, I am doing my essay on the Ted Talk titaled How One Photo Captured a Humanitie Crisis https, School-Plan - School Plan of San Juan Integrated School, SEC-502-RS-Dispositions Self-Assessment Survey T3 (1), Techniques DE Separation ET Analyse EN Biochimi 1, What do you think would happen to the mass if the reaction took place inside a sealed, Observe: Some chemical reactions release heat, and others absorb heat. Metals are shiny, good conductors of heat and current, malleable and ductile. h!&uD}1 ;+qNA1QGN|jY}o`y3hcuaa{a K ^/kSzrKOY)XR'`=K@j+k\^F/:9B})~mT37_{(vb\P|4{: Chemical reactions are classified according to similar patterns of behavior. ANSWER KEY: VIDEO QUESTIONS: "CHANGES IN THE PROPERTIES OF MATTER: PHYSICAL AND CHEMICAL" 1. matter is anything that has mass, takes up space (volume), and has properties that can be observed. To learn the types of Physical and Chemical properties. Define B(0) to have the value 1 (there is one binary tree with 0 nodes). Publisher. What is a characteristic of matter that can be observed as it changes to a different type of matter? then you must include on every physical page the following attribution: If you are redistributing all or part of this book in a digital format, different substances, or products. \end{array} When reactions are carried out using less-than-stoichiometric quantities of reactants, the amount of product generated will be determined by the limiting reactant. Lesson Outline Chemical Properties And Changes, Reading Wonders 4th Grade The Game Of Silence, Maikling Kwento Na May Katanungan Worksheets, Developing A Relapse Prevention Plan Worksheets, Kayarian Ng Pangungusap Payak Tambalan At Hugnayan Worksheets, Preschool Ela Early Literacy Concepts Worksheets, Third Grade Foreign Language Concepts & Worksheets. A. Click Reset. The atoms that make up a(n) are bonded together, so its composition is always the same. B. Except where otherwise noted, textbooks on this site The results Nonmetals are dull, bad conductors, brittle. Chemical equations must be ______________, because mass is _____________during a chemical reaction. These are the answers for a Gizmos assignment. Full "Letter" sized cards as well as smaller sized cards are provided.Important: (How to Make Completely Digital)This product normally requires the printing of the questions to accompany a digital form for students to input answers. 3. Take a walk outside with the class to identify different types of matter in various states. Goal: How does the mass change (or not change) during a chemical reaction? Click the card to flip chemical property Click the card to flip 1 / 21 Flashcards Learn Test Match Created by mmaraldo Terms in this set (21) This law states that, in a Displaying all worksheets related to - Lesson Outline Chemical Properties And Changes. I would definitely recommend Study.com to my colleagues. HW[o~G Release of. Do you think the. 0 Which has more mass (weight)? The ability of a fuel to burn is one example of a chemical property, and the ability of iron to rust is another example. Different. example, FeS + 2HCl FeCl 2 + H 2 S. Using the Gizmo, find an example of each type of reaction. 6 pages total with answer key. (7.3, 7.4) Chemical processes involve the rearrangement of particles that make up the matter; this includes chemical reactions, phase . In this lesson plan, you will find a text lesson that delivers the basics, an activity that demonstrates the changes in the states of matter, and a worksheet to wrap up the lesson. 2. B. Click Play. Matter changes with the season, including changes in the color of leaves and in the temperature of the air. What is the starting mass for this reaction? SC.5.P.8.1 Compare and contrast the basic properties of solids, liquids, and gases, such as mass, volume, color, texture, and temperature. stream If you are redistributing all or part of this book in a print format, endobj 3PseqhJHU2'R dCjT~x^_yccV~ Create an account to start this course today. Click, SCI.CHE.072 (Chemical Properties of Matter - Physical Science). or more substances, called reactants , are transformed into Now have the students complete the worksheet before reviewing each question and answer as a class. Now have the class read the 'What Is Matter . Chemical Properties 1. Now show the students the water and ask them to identify in what state of matter it is. e]'q&c3A%`KtG40ku6M;7j}bCq! All of the exams use these questions, BMGT 364 Planning the SWOT Analysis of Silver Airways, Quick Books Online Certification Exam Answers Questions, CCNA 1 v7.0 Final Exam Answers Full - Introduction to Networks, Sawyer Delong - Sawyer Delong - Copy of Triple Beam SE, BUS 225 Module One Assignment: Critical Thinking Kimberly-Clark Decision, The cell Anatomy and division. Writing balanced equations for some redox reactions that occur in aqueous solutions is simplified by using a systematic approach called the half-reaction method. the balanced equation: B. look at many kinds of evidence that chemists use to see if a chemical change has taken place. Ask the students how they would describe the apple before moving on. Chemical Properties Changes ( lesson 4) Term 1 / 23 chemical property Click the card to flip Definition 1 / 23 a characteristic of matter that can be observed as it changes to a different type of matter Click the card to flip Flashcards Learn Test Match Created by nb24604 Terms in this set (23) chemical property Write the closed-form expression for B(n). C. Click Play. Gizmo, you will look for evidence of chemical changes by If the customer is an in-state resident, taxRate should be set to .05. B(n)=\sum_{k=0}^{n-1} B(k) B(n-1-k) % endstream endobj 218 0 obj <>/Metadata 68 0 R/Pages 215 0 R/StructTreeRoot 126 0 R/Type/Catalog>> endobj 219 0 obj <>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/TrimBox[0.0 0.0 612.0 792.0]/Type/Page>> endobj 220 0 obj <>stream Sa}a$Xv*Z=Ux_;feJsJDmcl~*(<434L6;?m|o"s|'F4Y?x/q6FF5sz; rQ In this activity, you will look . and you must attribute OpenStax. 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Thomson: Biography, Facts & Atomic Theory, Gneiss Rock: Definition, Uses & Formation, What is Lava? Use the available tools 193 lessons. change, product, reactant, single replacement, subscript, synthesis, Prior Knowledge Questions (Do these BEFORE using the Gizmo.). A. What is another name for a chemical change? Dana teaches social sciences at the college level and English and psychology at the high school level. %PDF-1.3 <>stream 3. Balanced equations are those whose coefficients result in equal numbers of atoms for each element in the reactants and products. % 2 0 obj Click, We have moved all content for this concept to. This study guide has four parts:Part 1 VocabularyPart 2 Application (filling in a chart which physical and chemical properties and change examples)Part 3 Short answer (14 questions)Part 4 Practice problems (4 questions)Study guide is 3 pages. This volume is then used to calculate the concentration of analyte in the sample using the stoichiometry of the titration reaction. Without chemical reactions, our whole world would just be a soup of lonely atoms. 1 0 obj B. Click Play , and wait for the reaction to end. To understand the difference between Qualitative and Quantitative. Click Reset ( ). 3. Worksheets are Lesson 2 matter and its changes, Lesson plans, Physical and chemical changes work, Lesson physical science chemical properties, Glencoe physical science, Answer key foundations of chemistry, Physical and chemical changes work, Lesson 1 substances and mixtures. To use this website, please enable javascript in your browser. mass would change as the reaction proceeded? Title: 78-1.pdf Author: Winfield Created Date: 3/14/2020 10:51:52 PM 0. . Remember todraw on both sides of themembrane.2. If left long enough, the banana may take on a certain odor. Titrations involve measuring the volume of a titrant solution required to completely react with a sample solution. ?OFDG~>CUleose1zcwId^?KW5?(G4Egw'h>{\Yl im&%W%ias=zR4EL The substances that make up a(n) are not bonded together, so adding more of one substance in a solution will not change the composition of the solution. If the customer is an out-of-state resident, taxRate should be set to 0. What is released during a fireworks explosion because a chemical change has occured? - Definition, Causes & Signs, What is Calmodulin? ?L)g \n What are physical changes? What is the mass when the reaction has finished? The amount of product generated by a chemical reaction is its actual yield. % Upon completion of this lesson, students will be able to: To unlock this lesson you must be a Study.com Member. Science Lesson 4: Chemical properties and changes 4.9 (15 reviews) What is a characteristic of matter that can be observed as it changes to a different type of matter? We have a new and improved read on this topic. Enrolling in a course lets you earn progress by passing quizzes and exams. answer choices . Drag the Phenol red next to the flask of water. stream endobj Combustion analysis is a gravimetric method used to determine the elemental composition of a compound by collecting and weighing the gaseous products of its combustion. In a chemical change, the substances that make up matter change into other substances with physical properties and chemical properties. hZr8>&j*Uq.Vfh H;_? )eI}4h.D@.d endstream endobj startxref (Note: You will need ). physical properties. 2. Count the total number of hydrogen and oxygen atoms on the left and right sides of the B. Click Play , and wait for the reaction to end. $3.00. Worksheets are Physical and chemical changes work, Unit 1 lesson 3 physical and chemical changes, Lesson 1 matter and its properties, Chapter introduction lesson 1 matter and its properties, Unit 1 overview unit 1 properties of matter grade 5, Answer key . 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B(1)=1 \\ Cross), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler). Creative Commons Attribution License What do these tools indicate? This breakout escape room is a fun way for students to test their knowledge of the properties of matter. Displaying all worksheets related to - Matter And Its Changes Answer Key. Do the same with the ice. a. b. That means that, as long as looking at changes you can see, touch, or smell. Get the Gizmo ready: Click Reset ( ). An example of no chemical reaction occurring: Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), Chemistry: The Central Science (Theodore E. Brown; H. Eugene H LeMay; Bruce E. Bursten; Catherine Murphy; Patrick Woodward), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Psychology (David G. Myers; C. Nathan DeWall), The Methodology of the Social Sciences (Max Weber), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Civilization and its Discontents (Sigmund Freud), Give Me Liberty! Acid-base reactions involve the transfer of hydrogen ions between reactants. A chemical reaction can be represented by a chemical ___________________, which shows the chemical _______________of each substance in the reaction. A balanced chemical equation may be used to describe a reactions stoichiometry (the relationships between amounts of reactants and products). in units of Btu/h and in units of kW. What evidence do you see that a chemical reaction is taking place? Observing chemical changes. Looking for a fun way to teach your students about the properties of matter? In the beakers on the right,draw the result of the describedprocess. Played 0 times. 8pAH2:Id0Q@+ Q`RARLBG\)Hx`\+0 What does the indicator show now? x}s%9r1-|(,cge;BH6{f ILd&P1Og1>p8tv{heo7S-=]=TJyq~?;f=6 rYJ)EXl)k:^]7AX7Pkfp~aRrX51x|>b 3kow{M>okU[bI5p+J\ MS~]}_n"hJR{n\rZ`A9$+qKcy:wO8ZwN7W7>^ OtF\g?==>WXu!0uyppwMrM9YLA}=J]_5J(OW=9ba?XGZ+{"C:l\Ox%_5[gmYfI"S,UwYOfxS5%+URC;Og4D3BYRmO[\p0.VE31/YYYgSrI^UhaZ'WzNg:Z\na$C\Jb2+ZAIUh| XAh#K:)u2vFj]UT[ Hzo&7PJjRKMATcNrq+ |sKN'TqQM^k Chemical equations are symbolic representations of chemical and physical changes. Study the beakers at the right. All rights reserved. 4. Introduction: It is important to distinguish chemical changes, in which new substances are formed, from physical changes, which do not create new substances. For example, Atoms It is the smallest unit of an element that maintains the properties of the elements. Ask the class to read the rest of the text lesson now. In this lesson, we focus on what matter is. 2. 1. B. << /Length 5 0 R /Filter /FlateDecode >> (a) Showing all your work and using unity conversion ratios, calculate the rate of heat transfer into the bedroom through the walls, windows, etc. Untie the balloon and squeeze out the air to demonstrate. 3!o;rNMC~%=7;"%\1[;HN$Yy ;_$4]qr7&qyKMlD%YARZT >J"0?& Place the items (except the worksheet) on display for the class and ask them what they have in common, writing their ideas on the board. This page will be removed in future. Precipitation reactions involve the formation of one or more insoluble products. How does the balanced equation relate to the law of conservation of matter? Our mission is to improve educational access and learning for everyone. The formation of a(n) substance is the only sure sign of a chemical change. Do you think any new substances are being and air, keep their properties. Prove that B(n) is given by the recurrence relation, B(1)=1B(n)=k=0n1B(k)B(n1k)\begin{array}{c} Now pour the lemon lime soda over the frozen lemon concentrate as students take turns stirring it. 3 0 obj What happened to the gas bubbles from the soda? This worksheet provides examples of physical properties, physical changes, chemical properties and chemical changes. a. Thearrows between beakers tell youwhat process is occurring.1. W N~7c;nnmVzFX]Ncq A scuba diver and her gear displace a volume of 69.6L69.6 \mathrm{~L}69.6L and have a total mass of 72.8kg72.8 \mathrm{~kg}72.8kg. I feel like its a lifeline. A chemical reaction occurs when atoms ___________________during a chemical change. Key Concepts 3 Lesson 3: Energy Changes and Chemical Reactions Chemical reactions always involve breaking bonds, which requires energy, and forming bonds, which releases energy. Pass the apple around to the class, allowing each student to touch and feel it. Click Reset. Chemical reactions are classified according to similar patterns of behavior. Ask and answer questions to demonstrate understanding of a text, referring explicitly to the text as the basis for the answers. Select Hydrogen peroxide for A large number of important reactions are included in three categories: precipitation, acid-base, and oxidation-reduction (redox). Determine the main idea of a text; recount the key details and explain how they support the main idea. Have each student place a popsicle stick in their cup, steadying the stick with a pipe cleaner wrapped around the top and set on the lip of the cup. What is change in matter in which the substances that make up the matter change into other substances that have new physical and chemical properties? Georgia GSE S8P1CD Subjects: Physical Science Grades: 8 th - 9 th Types: C. Was this reaction exothermic or endothermic? These signs of chemical change only show that a chemical change MIGHT have occurred; some of these signs also occur during a __________change. %PDF-1.4 (b) If the energy efficiency ratio (EER) of the air conditioner is 9.0 and electricity costs 7.5 cents per kilowatt-hr, calculate how much it costs (in cents) for him to run the air conditioner for one hour. Question: What kinds of evidence indicate a chemical change has taken place? % Progress . Equal. Matter can change in many ways, including physical changes and chemical changes. In the Chemical Changes are licensed under a, Measurement Uncertainty, Accuracy, and Precision, Mathematical Treatment of Measurement Results, Determining Empirical and Molecular Formulas, Electronic Structure and Periodic Properties of Elements, Electronic Structure of Atoms (Electron Configurations), Periodic Variations in Element Properties, Relating Pressure, Volume, Amount, and Temperature: The Ideal Gas Law, Stoichiometry of Gaseous Substances, Mixtures, and Reactions, Shifting Equilibria: Le Chteliers Principle, The Second and Third Laws of Thermodynamics, Representative Metals, Metalloids, and Nonmetals, Occurrence and Preparation of the Representative Metals, Structure and General Properties of the Metalloids, Structure and General Properties of the Nonmetals, Occurrence, Preparation, and Compounds of Hydrogen, Occurrence, Preparation, and Properties of Carbonates, Occurrence, Preparation, and Properties of Nitrogen, Occurrence, Preparation, and Properties of Phosphorus, Occurrence, Preparation, and Compounds of Oxygen, Occurrence, Preparation, and Properties of Sulfur, Occurrence, Preparation, and Properties of Halogens, Occurrence, Preparation, and Properties of the Noble Gases, Transition Metals and Coordination Chemistry, Occurrence, Preparation, and Properties of Transition Metals and Their Compounds, Coordination Chemistry of Transition Metals, Spectroscopic and Magnetic Properties of Coordination Compounds, Aldehydes, Ketones, Carboxylic Acids, and Esters, Composition of Commercial Acids and Bases, Standard Thermodynamic Properties for Selected Substances, Standard Electrode (Half-Cell) Potentials, Half-Lives for Several Radioactive Isotopes, https://openstax.org/books/chemistry-2e/pages/1-introduction, https://openstax.org/books/chemistry-2e/pages/4-summary, Creative Commons Attribution 4.0 International License. Which takes up more space (volume)? The ability of a fuel to burn and the ability for iron to rust are examples of a ______________property; All matter can be described by using its ____________properties and its _____________properties. Redox reactions involve a change in oxidation number for one or more reactant elements. Decomposition : One reactant breaks down to form two or more products. 5 0 obj Atoms can be further divided into smaller parts. Chemical Properties Changes ( lesson 4) 23 terms. -L91 1Eq9W\=IT^Kr|K$1EcT=w.T$7. Matter has a formal science denition as anything that has mass and takes up space (or has volume). Place the items (except the worksheet) on display for the class and ask them what they have in common, writing their ideas on the board. %%EOF Activity B (continued from previous page). This indicates how strong in your memory this concept is. Activity C (continued from previous page), Synthesis : Two or more reactants combine to form a single product. Now open the can of frozen lemonade concentrate and put it in the bowl. 93. 243 0 obj <>/Filter/FlateDecode/ID[<58A12197DDDB984591096C2865E4AC0A>]/Index[217 63]/Info 216 0 R/Length 117/Prev 779296/Root 218 0 R/Size 280/Type/XRef/W[1 2 1]>>stream Introduction: It is important to distinguish chemical changes, in which new substances are A. Precipitation reactions involve the formation of one or more insoluble products. created in this mixture? a year ago. Check that the reactants are still In an, Review: In this reaction, hydrogen peroxide is added to a potassium iodide solution. The only sure sign that a chemical change occurred is when a new _________________form. Check that the reactants are still Sodium and Water. Coefficients from the equation are used to derive stoichiometric factors that subsequently may be used for computations relating reactant and product masses, molar amounts, and other quantitative properties. <>/ExtGState<>/Font<>/ProcSet[/PDF/Text/ImageC/ImageI/ImageB]/XObject<>>>/Rotate 0/StructParents 69/TrimBox[ 36 256.5 648 1039.5]/Type/Page>> If so, how do you know? - Definition, Types & Temperature, What is Subsidence? All other trademarks and copyrights are the property of their respective owners. What does the indicator. endobj John Wiley & Sons. Its like a teacher waved a magic wand and did the work for me. Was any gas produced in the reaction? To balance the equation, numbers called _______________are placed in front of the chemical formulas. Left side: C = 2, H = 4, O = 6 Right side: C = 2, H = 4, O = 6 balanced The banana changes color from yellow to black. endobj A)4d )J"A }wi"U@1oxaKS&~QNAm/M}%98$ ?9X ^7yVAkxo5/BM'pi\y1Srz)1E? To better organize out content, we have unpublished this concept. Definition of chemical property and examples of the chemical properties of matter. B(1)=1B(n)=k=0n1B(k)B(n1k). %PDF-1.6 % Textbook content produced by OpenStax is licensed under a Creative Commons Attribution License . Chapter 2 Unit Notes Lesson 1: Matter and Its Properties chemical property ability or inability of a substance to combine with or change into one or more new substances density mass per unit volume of a substance gas state of matter with no definite shape or volume liquid state of matter with definite volume but not definite shape mass amount of matter in an object section of the text lesson. What happened to the mixture in regards to its state of matter? The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo Turn on the Label reactants checkbox. (Synthesis reactions are also called combination reactions.). When a fruit rots, changes in ______ and ______ show that a chemical change has occurred. Chemical reactions in aqueous solution that involve ionic reactants or products may be represented more realistically by complete ionic equations and, more succinctly, by net ionic equations. ,i nL//iXY"ywk. Gizmo Warm-up Suppose this was done on top of a balance. 2. In a physical change, the substances remain the same. hb``` ce`ap@t#6:!Qc Or^zE9Rex|iAQ?>-"lz4'34?d/q)?]G1Ft Ac QHTLAJt00Y\ hbbd``b`^$g u$$X VAPE @B$vHI M !$4v Q@{#C84L to make observations, and use what you have learned so far to draw conclusions about the What is the final temperature? d. Compute the number of different binary trees with 6 nodes. ab`q]%P#\ djPK:z5zF!5K8( lesson outline lesson 4: chemical properties and changes answer key Start studying Foundations of Chemistry-Lesson 4: Chemical Properties and Changes Key Concept Builder. Ladle the mixture into the small cups, one for each student. In an exothermic reaction, the reactants contain more energy than the products. Do you think a chemical reaction has taken place? Tags: /h(cFBi=p=D,Fo$N0dYe YXoDyr2Paj5= $O';SoN&6OXMMbR,H-)i>p|Pe/WIv,Nma-!#dTCf-vx;xl}c3 copyright 2003-2023 Study.com. Explain. Carefully count the total number of hydrogen and oxygen atoms on the left and right sides of x[$qWC`g>+RqH&i(RI|VVOw9K9E`TuUV+3O_lvq[l7?m>qg_{__~zXqZvn/`kw\vY~q}\?|M?Y?p? consent of Rice University. 7 0 obj citation tool such as, Authors: Paul Flowers, Klaus Theopold, Richard Langley, William R. Robinson, PhD. are not subject to the Creative Commons license and may not be reproduced without the prior and express written Get the Gizmo ready: Look at the top left beaker. by. Glowing splint , Burning splint .) by brandt_price_is_the_best. Metalloids are mix of metal and non metal properties. Click Create Assignment to assign this modality to . 9 chapters | Have students use the spoon to feel that the concentrate is frozen. For is Water. Now have the class read the 'What Is Matter?' 1999-2023, Rice University. Describe your findings below. <> Displaying all worksheets related to - Physical Properties Lesson Outline. Physical and Chemical Properties & Change Synthesis Worksheet with Answer Key. Oops, looks like cookies are disabled on your browser. This yield is often less than the amount of product predicted by the stoichiometry of the balanced chemical equation representing the reaction (its theoretical yield). tw b{C*O(>VFC!5e/0mkla`*y ^*B_L`Yr5 MO>gQpQ7! oj chemical reaction, matter can neither be created nor destroyed. - Pathway & Function, Working Scholars Bringing Tuition-Free College to the Community. Displaying all worksheets related to - Physical Properties Lesson Outline. C. How does the mass change in this reaction? Rate of. Lesson Outline for Teaching Lesson 2: Matter and Its Changes A. b. PDF. Formation of bubbles indicate a ______________change. 9$m0!v)%_qn_(o'Ng_dIO{>YVX1C3PT;[ZI5>=,~V@uI=dv5\;_s"q|bDc\Na0)!4k#ss\,3q2cK^\ ! vd?1kP.50ScO{wc ~T/4W'JX^*S")$=&'-2|C%ID5|ecY1J0h= NcD Students are to classify the provided example in stages: Part 1: physical or chemical property Part 2 .

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