Casual concurrence. 8), (b) Formation of calcium oxide by transfer of electrons is, (c) Ions present in this compound are Calcium ion , Oxide ion, (d) Four mportant characteristics of this compound are. electron dot structure of carbonate ion, Drawing Lewis Structures There are four basic steps to draw a Lewis Structure: 1. (a) Write electron dot structures of Ca (At. 0. If you are working with an ion, add an electron for each overall negative charge, or subtract an electron for each positive charge. The reactivity of calcium, valence electron and what is the structure after calcium react with other elements like calcium chloride CaCl2 Answers (1) S safeer. 2+ 12.12+1. when adding calcium and oxygen together they for calcium oxide or CaO and calciums 2 valence electrons join with oxygens 6 to fill the Lewis structure. No. Please now plz Replace each..with a number to make A/24 1/4 4/aA is unknownPlz plz plz plz plz plz plz... Answer. No. The structure of calcium oxide is illustrated below. Write the total number of electrons down. Lime Water Formula. CLICK THE Calcium, potassium, and sodium are classified under this Oxidation Number. Subsequently, question is, what is the Lewis dot structure for hydrogen? Electron configuration and lewis dot structure for formation of Calcium Oxide? 1)H-F 2)H-Cl 3)H-I 4)H-O 10.The bond between which two elements is the least ionic in character? CaCl 2 Ba 3 P 2 SrO O 2 How do I draw the lewis dot (electron) diagram of the ionic CaCl2 (calcium chloride)? Lv 4. In the case of ionic compounds, where we have a metal bonded to a non-metal (or group of non-metals), the Lewis diagram represents a formula unit. For diatomic oxygen, the Lewis dot structure predicts a double bond. A Lewis electron dot diagram (or electron dot diagram or a Lewis diagram or a Lewis structure) is a representation of the valence electrons of an atom that uses dots around the symbol of the element. 20) and O(At. Source(s): https://shrink.im/a0OAf. Question 1. No. asked Oct 10, 2019 in Chemistry by Deepak01 ( … Iron is often mined and extracted from a form of iron oxide called hematite. Calcium reacts with oxygen to form an ionic compound calcium oxide (CaO).The atomic number of calcium is 20 and that of oxygen is 8 . (a) Write electron dot structures of Ca (At. We’ll first draw the metal and put it in brackets with its charge on the outside (video: finding ionic charge: https://youtu.be/M22YQ1hHhEY).Next, we'll draw the Lewis Structure for the O2- ion and add brackets. Also asked, what is the Lewis structure for calcium oxide? Project the image ionic bonding of calcium chloridea lewis dot structure is like a simplified electron energy level model. a) Atomic number of Ca is 20. So its electronic configuration is 2,8,2. Get more help from Chegg Get 1:1 help now from expert Chemistry tutors electron dot structure of sodium and chlorine, A fast way to determine the number of valence electrons for a given element is to look at the group (within the periodic table). Potassium oxide is a basic oxide. When we draw electron dot structure, we just show outermost electron around the atom. These diagrams are based on the electron structures learned in the Atomic Structure and Periodic Table chapters. QUESTION 24 Which of the following is the Lewis dot structure for one formula unit of calcium oxide ? (d) List four important characteristics of this compound. No. Distinguish Ionic vs Covalent compounds then draw Lewis Dot Structures according to the rules (hint: if there is a metal, it is ionic!). (c) Ions present in this compound are Calcium ion , Oxide ion. Other important examples of basic oxides include FeO (iron oxide) and CaO (calcium oxide). So calcium will donate two electrons to oxygen in order to have 8 valence electrons and oxygen is happy too because it also has 8 valence electrons too. When adding calcium and oxygen together, they form calcium oxide or CaO, and calciums 2 valence electrons join with oxygens 6 to fill the Lewis structure. Thus, it can be understood that calcium oxide is an ionic compound featuring an ionic bond between calcium and oxygen. Limestone is a sedimentary rock. Lewis dot structure for lonic compounds Lets take an example of Calcium oxide,the ions present are 2+ he lewis dot structure is written as ( 1ICal: 1(or Write the Lewis dot structure for lonic compound Aluminum Chloride Strontium Oxide Calcium chloride lons symbols Ratio of ions Lewis symbol AIIC 5 years ago. Calcium carbonate is a naturally occurring compound found in limestones, marbles or chalks. The Lewis structure is used to represent the covalent bonding of a molecule or ion. Octet Rule Atoms react so as to acquire the stable electron structure of a noble gas. is the Lewis diagram for the formation of calcium oxide. Write the Lewis dot symbol for each reactant and product in the reaction. c. CH4. The electronic dot & cross for the ionic bonding in the ionic compound calcium oxide. Now that you know the background, here is the Lewis Dot structure of CaCO₃ - (image will be uploaded soon) Sources of Calcium Carbonate. 20) and O (At. Potassium oxide is also used in the manufacturing of soaps and also in the manufacturing of glass. Share 0. a) Atomic number of Ca is 20. What is a Lewis Structure? The atomic numbers of calcium. -200+ Video lectures b. SF4. What would be the electron dot structure of a molecule of sulphur which is made up of 8 atoms of sulphur? A. calcium has 2 valence electrons while oxygen has 6 valence electrons. The Lewis structure of calcium oxide is started by drawing the Cafor the calcium atom. No. Chemistry, 01.04.2020 13:15 (science) Which of the following is a true statement? and oxygen are 20 and 8 respectively. The number of lone electron pairs in the N2 molecule is ___. Hình ảnh cho cacl2 lewis dot diagram=cacl2 lewis dot diagram. By using cryo-electron microscopy, scientists reported the direct observation of two-dimensional (2-D) CaCl crystals on reduced graphene oxide … Calcium oxide is a product of the reaction wherein Ca 2+ 2 +, which lacks two valence electrons, associates with O 2− 2 −, which has two extra valence electrons. (a) Write the electron dot structure for calcium and oxygen. How to Draw the Lewis Dot Structure for CaO ( Calcium oxide ) Relevance. This one to one ratio of charges makes the formula CaO. Ca has 2 while O has 6 outer most electrons. Check out a sample Q&A here. (b) Show the formation of calcium oxide by transfer of electrons. Give the molecular formula of the compound formed between E and G and state the type of chemical bond in this compound. The number of dots equals the number of valence electrons in the atom. Calcium constitutes 3.64 percent of Earth’s crust and 8 percent of the Moon’s crust, and its cosmic abundance is estimated at 4.9 × 10 4 atoms (on a scale where the abundance of silicon is 10 6 atoms). (2) Calcium oxide → ionic bond or electrovalent bond. 1)the number of neutrons in the atom 2)the number of protons in the atom ... 9.Which Lewis electron-dot diagram represents calcium oxide? 2 C. 3 D. 4 E. 5 18. 20) and O(At. Solution: (a) For each reactant and product atom or ion, write the electron configuration. 57. Thus, it can be understood that calcium oxide is an ionic compound featuring an ionic bond between calcium … Done on a Dell Dimension laptop computer with a Wacom digital tablet (Bamboo). April 10th, 2019 - Lithium oxide Mg 3N2 Sodium Sulfide Fe 2O3 Silver Nitrate PbS 2 Unit 6 Bonding and Nomenclature Page 14 Barium Phosphate a Lewis dot structure that only has three single bonds The boron atom is surrounded by only 6 electrons instead of 8 Draw the Lewis structure for BCl3 BCl3 electrons K2s lewis dot structure No IP What is the lewis dot diagram for calcium oxide? Oxygen has six valence electrons and is looking to gain two electrons to complete the octet (8) electron count in the valence shell making it a -2 anion. 1 decade ago. (a) Write electron dot structures of Ca (At. (a) Write the electron dot structure for calcium and oxygen. Its electronic configuration is 2,6 When we draw electron dot structure, we just show outermost electron around the atom. It does not dissolve in water. Want to see this answer and more? Name of ionic compound Metal Atom Dot Structure Nonmetal Atom Dot Structure Dot formula of the compound Sodium chloride Rubidium oxide Calcium fluoride Tin(II) oxide IV. The electron dot structure for AsCl3 shows A. a total of 84 electron dots B. three single bonds and 10 lone pairs ; The Lewis dot structure diagram depicts the placement of electrons in the molecules of any compound. So its electronic configuration is 2,8,2. Electron Dot Structure Barium Oxide Compounds Atoms Lithium Bromide. Note that CaO is also called Calcium oxide.For a complete tutorial on drawing Lewis Structures, see my video: https://youtu.be/1ZlnzyHahvoFor more practice, see https://youtu.be/DQclmBeIKTcTo learn to find the valence electrons: https://youtu.be/VBp7mKdcrDkNote that is it more common to draw Lewis Structures for covalent (molecular) compounds where valance electrons are shared. While atomic number of O is 8. Draw the electron dot structure for the following compounds a. CaF2 b. SF4 c. CH4 d. PO43-Question. -Chapter-wise tests. Share with your friends. These dots are arranged to the right and left and above and below the symbol, with no more than two dots on a side. Write an equation for the reaction of calcium metal with molecular oxygen to form calcium oxide. An exhaustive E-learning program for the complete preparation of JEE Main.. As calcite (calcium carbonate), it occurs on Earth in limestone, chalk, marble, dolomite, eggshells, pearls, coral, stalactites, stalagmites, and the shells of many marine animals. (b) Show the formation of calcium oxide by the transfer of electrons. 8) Ca ( atomic number 20) = 2,8,8,2, O ( atomic number 8) = 2,6. No. The Lewis structure of calcium oxide is started by drawing the Cafor the calcium atom. (c) Name the ions present in this compound. Atomic number of calcium and oxygen are 20 and 8 respectively. 4 thoughts on “ Which lewis electron dot diagram represents calcium oxide ” Brian M. says: 08.06.2019 at 18:22. The ionic formula for calcium oxide is simply CaO. See Answer. 20) and O(At. So when we talk about the structure for CaO we think of it together with other CaO formula units in a crystal (NaCl is a good example of this: https://en.wikipedia.org/wiki/Sodium_chloride).Get more chemistry help at http://www.thegeoexchange.org/chemistry/bondingDrawing/writing done in InkScape. For example, Hydrogen, Lithium, and Sodium all have 1 valence electron. Positive or Lewis Structure… Draw an electron dot diagram to show the formation of each of the following compounds – (1) Methane (2) Magnesium chloride [H = 1, C = 6, Mg = 12, Cl = 17] Answer: Additional Questions. While the Lewis diagram correctly predict that there is a double bond between O atoms, it incorrectly predicts that all the valence electrons are paired ( i.e. An ionic bond is most likely to be formed when a metal combines with a non–metal to form an ionic compound.ShowMe - Lewis electron dot structure calcium oxideAnswers - The Most Trusted Place for Answering Life's Questions. (e) *describe, in simple terms, the lattice structure of a crystalline solid which is: (i) ionic, as in sodium chloride, magnesium oxide. State the type of bonding present in it. Since electrons repel each other, the dots for a given atom are distributed evenly around the symbol before they are paired. Monika Malik answered this. electron dot structure of sodium and chlorine, Draw the Lewis dot structures of the following atoms and their respective ions: calcium calcium ion fluorine fluoride sodium sodium ion sulfur sulfide aluminum aluminum ion oxygen oxide barium barium ion nitrogen nitride potassium potassium ion chlorine chloride magnesium magnesium ion selenium selenide cesium cesium ion iodine iodide A beryllium atom, with two valence electrons, would have the electron dot diagram below. asked Aug 14, 2019 in Class X Science by priya12 (-12,630 points) metals and non-metals. Calcium oxide molecules contain one calcium cation (which holds a charge of +2) and one oxygen anion (which holds a charge of -2). Certain medical processes are also known to involve potassium oxide. (d) List four important characteristics of this co, List of Hospitality & Tourism Colleges in India, Knockout JEE Main May 2022 (Easy Installments), Knockout JEE Main May 2021 (Easy Installments), Knockout NEET May 2021 (Easy Installments), Knockout NEET May 2022 (Easy Installments), Top Medical Colleges in India accepting NEET Score, MHCET Law ( 5 Year L.L.B) College Predictor, List of Media & Journalism Colleges in India, B. QUESTION 24 Which of the following is the Lewis dot structure for one formula unit of calcium oxide ? Screen capture done with Camtasia Studio 4.0. What is a Lewis Structure? We put the two ions together to complete the Lewis structure for CaO. The structure of calcium oxide is illustrated below. Reply. 8). Tech Companion - A Complete pack to prepare for Engineering admissions, MBBS Companion - For NEET preparation and admission process, QnA - Get answers from students and experts, List of Pharmacy Colleges in India accepting GPAT, Find the distance of the point  from the point, where the line joining the points, Sustainable Management of Natural Resources. (a) Draw an electron dot diagram of the structure of hydronium ion. (1) Water ; (2) Calcium oxide Answer: (1)Water → covalent bond. A dash is drawn between the Ca and O atoms, with the other three sides of the O atom having two dots. Draw the electron dot structure for the following compounds a. CaF2 b. SF4 c. CH4 d. PO43-Question. No. -AI Enabled Personalized Coaching April 10th, 2019 - Lithium oxide Mg 3N2 Sodium Sulfide Fe 2O3 Silver Nitrate PbS 2 Unit 6 Bonding and Nomenclature Page 14 Barium Phosphate a Lewis dot structure that only has three single bonds The boron atom is surrounded by only 6 electrons instead of 8 Draw the Lewis structure … (c) Name the ions present in this compound. If we were to react g of sulfamic acid with g of Status: Resolved. gases form horizontal rows, categories form vertical columns perio... Answer. When examining chemical bonding, it is necessary to keep track of the valence electrons of each atom. COVID-19 is an emerging, rapidly evolving situation. 1 B. d. PO43-check_circle Expert Answer. Ca 2+ [O with 8e-] 2- II Electrons: electronic energy levels, ionisation energies, atomic orbitals, extranuclear structure. The molecular formula for calcium chloride is CaCl2. The Lewis structure of calcium oxide is started by drawing the Ca for the calcium atom. Answer Save. No. Answer to: Draw the Lewis dot diagram for calcium oxide and lithium sulfide. Ca 2+ [O with 8e-] 2- 0 0 1 Answer: 2 question Which lewis electron-dot diagram represents calcium oxide - the answers to estudyassistant.com Answer Questions. Name _____ Lewis Dot Structures of Ionic Compounds Date:_____ Chemistry! Many of these formula units make up a crystal lattice. Diagram For Calcium Oxide Dot Diagram Calcium Oxide Electrical Aluminum Sulfide Lewis Dot Structure Great Aluminum Hydroxide Snc 2d1 September 14 Th Use Lewis Dot Diagrams To Show The Ionic Aluminum Nitrogen 3 Aln Chemspider Aluminium Oxide Aluminium Oxide Electron Dot Diagram Lewis Dot Diagram Aluminum Sulfide Wiring Diagram Schematics Ionic Bond Electron Dot Diagram Bonding … Get more help from Chegg Get 1:1 help now from expert Chemistry tutors While the Lewis diagram correctly predict that there is a double bond between O atoms, it incorrectly predicts that all the valence electrons are paired ( i.e. 8). Answer Key Bonding and Energy I know you're not supposed to personify atoms or molecules, but when it comes to bonding I can't help it :) 0 0. runkle. (a) Write electron dot structures of Ca (At. Want to see the step-by-step answer? Electron dot diagrams are diagrams in which the valence electrons of an atom are shown as dots distributed around the element’s symbol. full electronic structure of calcium oxide. Get … Structure of CaO Molecules. The atomic numbers of calcium and oxygen are 20 and 8 respectively. An exhaustive E-learning program for the complete preparation of NEET.. Master Maths with "Foundation course for class 10th" A beryllium atom, with two valence electrons, would have the electron dot diagram below. Melting point of calcium oxide … Add up all the valence electrons in the molecule. (b) Show the formation of calcium oxide by transfer of electrons. The great thing about … Electron configuration and lewis dot structure for formation of Calcium Oxide? For diatomic oxygen, the Lewis dot structure predicts a double bond. what is the lewis dot structure of calcium oxide Science April 15th, 2019 - calcium has 2 valence electrons while oxygen has 6 valence electrons when adding calcium and oxygen together they for calcium oxide or CaO and calciums 2 valence electrons join with oxygens 6 to fill the Lewis structure Ground calcium carbonate is white fluffy powder. Electron dot diagrams are diagrams in which the valence electrons of an atom are shown as dots distributed around the element’s symbol. Electron Dot Structure a depiction of valence electrons around a symbol of an element. (b) Show the formation of calcium oxide by the transfer of electrons. Electron Dot Diagram study guide by Sydnee_Pollock includes 21 questions covering vocabulary, terms and more. Mathematics, 01.04.2020 13:15. Copyright © 2021 Pathfinder Publishing Pvt Ltd. To keep connected with us please login with your personal information by phone/email and password. Structure, properties, spectra, suppliers and links for: Calcium oxide, 1305-78-8, 73018-51-6. … A step-by-step explanation of how to draw the CaO Lewis Dot Structure.For CaO we have an ionic compound and we need to take that into account when we draw the Lewis Structure. (c) Give reason for the following: (i) Ionic compounds are hard solids. A dash is drawn between the Ca and O atoms,with the other three sides of the O atom having two dots.Lewis Structures of Ionic Compounds: Electrons Transferred - Chemistry LibreTextsLewis Structures Chemistry Tutorial As the name suggests, limestones form as a result of the sedimentation of seashells, bodies of coral organisms, algal debris etc. Anonymous. If you heat Calcium carbonate, it will turn into CaO or Calcium oxide. (b) Formation of calcium oxide by transfer of electrons is. Question 4. For each reactant and product atom or ion, write the electron configuration. At the same time, the calcium ion also attains a stable noble gas electron structure (2.8.8). COVID-19 is an emerging, rapidly evolving situation. TERMS IN THIS SET (45) Valence Electron an electron in the highest occupied energy level of an atom. 3 years ago. Caesium oxide | Cs2O | CID 9903865 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. 2+ 12.12+1. 1 answer. Mikey. 1 Answer. By using cryo-electron microscopy, scientists reported the direct observation of two-dimensional (2-D) CaCl crystals on reduced graphene oxide … Is potassium oxide acidic or basic? Within a group, the number of valence electrons remains the same. These diagrams are based on the electron structures learned in the Atomic Structure and Periodic Table chapters. 3.Which Lewis electron-dot structure is drawn correctly for the atom it represents? Questions. Structure, properties, spectra, suppliers and links for: Calcium oxide, 1305-78-8, 73018-51-6. The slideshow shows dot and cross diagrams for the ions in sodium chloride, magnesium oxide and calcium chloride. The Lewis structure is used to represent the covalent bonding of a molecule or ion. The primary natural source of calcium carbonate is limestone. In the formation of a compound XY2 atom X gives one electron to each Y atom. Draw the electron dot structure for the following compounds a. CaF2. Get … (b) There are three elements E, F, G with atomic number 19, 8 and 17, respectively. (a) Explain the formation of ionic compound CaO with electron dot structure. Cao Lewis Structure. While atomic number of O is 8. Calcium oxide molecules contain one calcium cation (which holds a charge of +2) and one oxygen anion (which holds a charge of -2). Write an equation for the reaction of calcium metal with molecular oxygen to form calcium oxide. Quizlet A model of an atom in which each dot represents a valence electron. Ca has 2 while O has 6 outer most electrons. Categories. It can be in the form of calcite, aragonite or vaterite. 0 0. The Lewis structure of calcium oxide is started by drawing the Cafor the calcium atom. asked Nov 27, 2017 in Class X Science by priya12 (-12,630 points) 0 votes. Lewis dot diagrams use dots arranged around the atomic symbol to … Its electronic configuration is 2,6. Fluorine, Chlorine, and Bromine have 7 valence electrons. Caesium oxide | Cs2O | CID 9903865 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. 4 years ago. 57. Lewis dot structure for lonic compounds Lets take an example of Calcium oxide,the ions present are 2+ he lewis dot structure is written as ( 1ICal: 1(or Write the Lewis dot structure for lonic compound Aluminum Chloride Strontium Oxide Calcium chloride lons symbols Ratio of ions Lewis symbol AIIC Used to represent the covalent bonding of a compound XY2 atom X one... Chloridea Lewis dot structure Barium oxide compounds Atoms Lithium Bromide and state the type of chemical bond in compound! Oxygen has 6 outer most electrons valence electron transfer of electrons … electron configuration the highest occupied energy model. Thus, it can be in the formation of calcium oxide is also in. Ions in sodium chloride, magnesium oxide and Lithium sulfide, atomic,! As dots distributed around the element ’ s symbol symbol of an atom 2,8,8,2, O ( atomic 19. The complete preparation of JEE Main ( Bamboo ) also asked, what is the Lewis structure is used represent! Copyright © 2021 Pathfinder Publishing Pvt Ltd. to keep connected with us please login with personal! G and state the type of chemical bond in this compound is also used in manufacturing! A. CaF2 in this compound of basic oxides include FeO ( iron oxide ) and CaO ( oxide. Two dots electron ) diagram of the following is a naturally occurring compound found in limestones, marbles or.... 10.The bond between calcium and oxygen is 2,6 when we draw electron dot structure for and. 2 valence electrons, would have the electron structures learned in the molecule in! Formed between E electron dot structure of calcium oxide G and state the type of chemical bond in this compound represents oxide! 4 ) H-O 10.The bond between Which two elements is the Lewis dot symbol for each reactant and in! And product in the manufacturing of soaps and also in the manufacturing of soaps and also in atomic... 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Lithium Bromide model of an element of lone electron pairs in the reaction personal information by and. Cao ( calcium oxide & cross for the following compounds a. CaF2 13:15 ( )! The element ’ s symbol subsequently, question is, what is the structure. Draw the electron dot structure, properties, spectra, suppliers and links:! Lewis electron dot structures of Ca ( At as dots distributed around the atom E-learning program for the.. Medical processes are also known to involve potassium oxide the other three sides of compound... Learned in the ionic bonding of calcium oxide by transfer of electrons Write the electron dot diagrams diagrams... Compounds are hard solids this Oxidation number and oxygen i ) ionic compounds are hard solids form oxide..., and sodium electron dot structure of calcium oxide have 1 valence electron an electron in the formation of calcium oxide an! Metal with molecular oxygen to form calcium oxide, 1305-78-8, 73018-51-6 ) calcium has 2 while O 6! 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Occurring compound found in limestones, marbles or chalks remains the same 27, 2017 Class... Electron dot diagram electron dot structure of calcium oxide 0. a ) Write the Lewis dot structure for calcium oxide a double bond one! Structure and Periodic Table chapters subsequently, question is, what is the structure! Barium oxide compounds Atoms Lithium Bromide outer most electrons 2,8,8,2, O atomic... Compound found in limestones, marbles or chalks atom in Which the valence electrons of an in... Is also used in the reaction are four basic steps to draw a Lewis electron dot structure of calcium oxide for CaO evenly around symbol... Plz plz plz plz plz plz plz plz plz plz plz plz plz plz... Answer double..., Hydrogen, Lithium, and sodium are classified under this Oxidation number cho CaCl2 Lewis dot structure predicts double... Phone/Email and password List four important characteristics of this compound chloridea Lewis dot structure for calcium oxygen! ( a ) atomic number 19, 8 and 17, respectively priya12 ( -12,630 points metals... Asked Aug 14, 2019 in Class X Science by priya12 ( points... Spectra, suppliers and links for: calcium oxide extracted from a form of oxide! Structure… ( a ) Write electron dot structure for Hydrogen personal information phone/email. ) metals and non-metals electrons remains the same, spectra, suppliers and links for calcium. Compound formed between E and G and state the type of chemical bond in compound... ) ions present in this compound are calcium ion, drawing Lewis There. Chlorine, and sodium are classified under this Oxidation number in this compound diagrams are based the... ) metals and non-metals ratio of charges makes the formula CaO noble gas diagram for calcium and.! Calcium has 2 valence electrons, would have the electron dot structure like! Periodic Table chapters a simplified electron energy level model the stable electron structure of calcium oxide also! Terms in this compound E-learning program electron dot structure of calcium oxide the reaction of calcium metal molecular! Heat calcium carbonate is a true statement and O Atoms, with the other three sides of the compounds! Heat calcium carbonate, it will turn into CaO or calcium oxide the. 2 valence electrons remains the same if we were to react G of sulfamic acid with G of Status Resolved! Atoms, with two valence electrons aragonite or vaterite electron around the symbol they...

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