Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations. A harmful concentration of airborne particles can be reached quickly when dispersed. It is near about 740 C and it starts decomposing at the temperature of 300C. C24H20CuN2O6S, monoclinic, P121/c 1( no. (We`ll never share your email address with a third-party.). Taking into account the reaction stoichiometry, 2.4041 grams of KO can be produced from 2 grams of K and 5 grams of O. Avoid contact with skin and eyes. [5] It is a yellow paramagnetic solid that decomposes in moist air. Dipsit Digital de la Universitat de Barcelona: A chemical In the case of forming molecular compound the atoms must share their on or more than one electron with each other. Molecular weight calculation: 39.0983*2 + 15.9994. Potash Ore Grades - Check the Units - Kuchling Balance the equation K2O + H2O = KOH using the algebraic method. Make sure you mind your fertilizer Ps and Ks - Grainews Use your graphing calculator's rref() function (or an online rref calculator) to convert the following matrix into reduced row-echelon-form: Simplify the result to get the lowest, whole integer values. Therefore, potassium oxide is alkaline in nature and is highly corrosive too. The substance is corrosive to the eyes, skin and respiratory tract. Avoid formation of dust and aerosols. ), IATA: 8 (For reference only, please check. HCl and K2O reaction is exothermic as the reaction enthalpy is negative and neutralisation reactions generally release lots of heat. Read our article on how to balance chemical equations or ask for help in our chat. Binary ionic compounds consist of a metal and a non-metal and the mane of the metal comes first and following that the name of the non-metal takes place in the nomenclature with the addition of ide.. We are not permitting internet traffic to Byjus website from countries within European Union at this time. POTASSIUM MONOXIDE | CAMEO Chemicals | NOAA For example, compost, shredded leaves, and manure . nomenclatura de K2O - Brainly.lat Punto de fusin: 350 C. K2o l mt oxit c mu vng nht v l hp cht n gin nht ca kali nhng n li t c thy trong t nhin bi tnh cht ha hc ca n qu mnh. The complete election share takes place in this compound. It is a highly reactive compound that is rarely encountered. K2O + H2O KOH - K2O ra KOH - VnDoc.com Except where otherwise noted, data are given for materials in their. How Much Phosphorus and Potassium are Really in Your Fertilizer? It is also obtained by reducing the potassium peroxide according to the reaction: 2K 2 OR 2 K 2 O + O 2 (530 C). Objectives: The aims of the study were to explore the nucleation and crystallization kinetics of an aluminosilicate glass in K2O-Al2O3-SiO2 system and to characterize it. Potassium hydroxide cannot be further dehydrated to the oxide but it can react with molten potassium to produce it, releasing hydrogen as a byproduct. PDF Chapter 8: Major Elements - UMass The colour cannot come from $\ce {K+ . . There exists an ionic bond between potassium and oxygen atoms. Potash minerals occur in bedded-evaporite deposits. Create an equation for each element (K, O, H) where each term represents the number of atoms of the element in each reactant or product. Fuente en la elaboracin de fertilizantes. It exists as K2. Scroll down to see reaction info, how-to steps or balance another equation. What is potassium oxide used for?Ans: Potassium oxide has got many uses. K2O l oxit baz ca kim loi Kali hay ni mt cch khc chnh l hp cht ca kali v oxy. It is used as a reagent for the manufacture of other chemicals. For example, potassium oxide is about 83% potassium by weight, while potassium chloride is only 52%. The reaction of HCl with K2O forms whitish potassium chloride, dubbed as potash commercially, which has medicinal applications in prescribed amounts. ntrico. Use dry chemical, carbon dioxide or alcohol-resistant foam. It carries the chemical formula K2O. Generally, metal oxides are basic in nature. Pls Help ASAP! 2 grams of potassium (K) reacts with 5 grams of Oxygen The chemical equation for the reaction can be given as. Continue rinsing. We have sent a verification link to to complete your registration. In this video we'll write the correct formula for Potassium oxide (K2O).To write the formula for Potassium oxide well use the Periodic Table, a Common Ion Table, and follow some simple rules.Because Potassium oxidehas a polyatomic ion (the group of non-metals after the metal) well need to use a table of names for common polyatomic ions, in addition to the Periodic Table.Keys for Writing Formulas for Ternary Ionic Compounds:1. Answer: Molecular compounds are found to show the exact number of atoms they hold on their molecular bonds by their chemical formula. 8 moles K2O to grams = 753.568 grams. An ionic compound is formed by the transfer of electrons between the constituent atoms. ), ADR/RID: 8 (For reference only, please check. The formula of Potassium Oxide is \({{\rm{K}}_2}{\rm{O}}\). Potassium oxide appears as a pale-yellow solid.2. [9], Ion exchange with tetramethylammonium hydroxide gives tetramethylammonium superoxide, a yellow solid.[10]. Solved what is the coefficient of boron when the following - Chegg Potassium cannot be found free because it is too reactive. xido de potssio - Wikipdia, a enciclopdia livre The steps to equate the above reaction scheme are as follows: The titration of HCl with K2O will yield significant results if a suitable indicator is used. K2O is found in solid state (in pale yellow colour) generally and it conducts electricity by being dissolved in polar solvent like water. It is a highly reactive compound that is rarely encountered. (K2O)___ The chemical equation for the reaction can be given as,\({{\rm{K}}_2}{\rm{O}} + {{\rm{H}}_2}{\rm{S}}{{\rm{O}}_4} \to {{\rm{K}}_2}{\rm{S}}{{\rm{O}}_4} + {{\rm{H}}_2}{\rm{O}}\), Potassium oxide reacts with hydrochloric acid to give potassium chloride and water. Potassium oxide SDS, Safety Data Sheets - ECHEMI Let us see how the reaction of these two compounds happens, with their properties in this article. 2. Ensure adequate ventilation. It can be represented as. Therefore, during the formation of potassium oxide, two potassium atoms transfer two (one electron each from one potassium atom) electrons to an oxygen atom to form an ionic bond between them. Reset. Potassium chloride provides less potassium than an equal amount of potassium oxide. Potassium oxide has got many uses. It is an ionic compound composed of potassium and oxygen atoms. 201471. The chemical formulas P 2 O 5 and K 2 O are the traditional means of expressing the percentage of phosphorus (P) and potassium (K) in fertilizer. You can use parenthesis () or brackets []. gip mnh vi :( mnh khng bit c tn vi phn loiBi 7 : Gi tn, phn loi cc oxit sau: CuO, Al2O3, CO2, FeO, SO2, SO3, K2O, PzOs, NazO, CaO, PbO, N2O5, Hoidap247.com - Hi p online nhanh chng, chnh xc v lun min ph CaO/(CaO+K2O) diagram is presented, which largely reproduces the aforementioned normative classication but in a simplied form since it uses only three discriminating chemical components (SiO2, CaO and K2O). They include: Potassium oxide is an inorganic compound with the chemical formula \({{\rm{K}}_2}{\rm{O}}\). Usos del xido de potasio. K2O + H2O KOH c VnDoc bin son gi ti bn c l phng trnh phn ng ha hc khi cho K2O tc dng vi nc to ra dung dch kim, dung dch sau phn ng lm qu tm chuyn xanh, y cng l phn ng dng nhn bit K2O. The chemical equation for the reaction can be given as,\({{\rm{K}}_2}{\rm{O}} + 2{\rm{HN}}{{\rm{O}}_3} \to 2{\rm{KN}}{{\rm{O}}_3} + {{\rm{H}}_2}{\rm{O}}\)Potassium oxide is basic in nature. The valency of potassium ion is one and that of oxide ion is two. The chemical equation for the reaction can be given as, \(2\;{{\rm{K}}_2}{{\rm{O}}_2} \to 2\;{{\rm{K}}_2}{\rm{O}} + {{\rm{O}}_2} \uparrow \). Potash | Mosaic Crop Nutrition Potassium oxide contains potassium \(\left( {{{\rm{K}}^ + }} \right)\) and oxide \(\left( {{{\rm{O}}^{2 }}} \right)\) ions. It would bring forth the fundamental verifications of explaining the reasons for K2O, being ionic.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'lambdageeks_com-box-4','ezslot_3',836,'0','0'])};__ez_fad_position('div-gpt-ad-lambdageeks_com-box-4-0'); The principles of Ionic compounds are given below: K2O has been identified to possess all the above mentioned principles. Hydrochloric acid can exist in both liquid and gaseous (hydrogen chloride) forms.Potassium oxide is a famous yellow reagent having an antifluorite crystal lattice. If you have any queries, drop a comment below and we will get back to you. How to Write the Formula for Potassium oxide (K2O) - YouTube That makes the formula for potassium oxide which is. Then select of the primary suffix to show the degree of saturation like 'ane' or 'ene.. Then the identification of the secondary . Nomenclatura Sistemtica: monxido de dipotasio. Potassium for crop production | UMN Extension There exists an ionic bond between potassium and oxygen atoms. according to the equation: 2K + 2KOH 2K 2 O + H 2 (450 C). Use local exhaust. However, P 2 O 5 and K 2 O compounds do not exist in fertilizers. Phng trnh phn ng K 2 O tc dng vi H 2 O Tepat sekali untuk kesempatan kali ini penulis web mau membahas artikel, dokumen ataupun file tentang Cach Goi Ten K2o yang sedang kamu cari saat ini dengan lebih baik.. Dengan berkembangnya teknologi dan semakin banyaknya developer di negara kita, maka dari itu saat ini banyak sekali aplikasi dan . Each of the potassium atoms also donates the election to get the same stable electronic configuration as the nearer noble gas in periodic table and fulfil octet state. It is usually preferred even to soda for a more brilliant glossy glaze and longer firing range. Rinse skin with plenty of water or shower. Do not let the chemical enter drains. The chemical formula of potassium oxide is \ ( { {\rm {K}}_2} {\rm {O}}\). a K 2 O + b H 2 O = c KOH. solicita balancear la ecuacin qumica que ilustra la reaccin entre nitrato de. It can conduct electricity in molten state that is being ionised in the polar solvents like water. Figure 9. Welcome to ManualMachine. Potassium oxide | K2O - PubChem It is an alkali metal oxide. Attacks many metals in the presence of water. During the formation of potassium oxide, two potassium atoms transfer two (one electron each from one potassium atom) electrons to an oxygen atom to form an ionic bond between them. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. It is the simplest oxide of potassium which is highly reactive in nature. For example, HCl shows ionic character in an aqueous medium. Utiliza el buscador para buscar frmulas, nomenclaturas de stock, sistemtica, IUPAC y tradicional. Oxygen has 6 electrons in its last cell and needs 2 more electrons to achieve octet. Potassium oxide | K2O | ChemSpider Answer: The compounds which are made of combining two completely distinguishable elements are called Binary compound. AULAMAX: Balanceo por mtodo REDOX (Ejemplo 5) It would be effective to compare the chemical properties of ionic compounds with K2O for representing the fact that how K2O is ionic. Oxygen urge for having 2 electrons in its last cell for completing octet state (which gives stability as the nearer noble gas) so it takes the free electrons transferred by each K atoms in K2. Medical observation is indicated. Oxygen takes those electrons and also gets negatively charged. ICP16009155-1 | Copyright@Qingdao ECHEMI Digital Technology Co., Ltd. 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K2O + H2O = KOH - Chemical Equation Balancer Soil amendments are materials applied to or mixed into, topsoil to change or improve soil properties in an effort to improve plant growth. H314 Causes severe skin burns and eye damage. Before explaining the reason for K2O being Ionic it would be reliable to describe the principles that are possessed by the Ionic compounds in chemistry. Cach Goi Ten K2o. K2O Use IUPAC nomenclature rules to properly identify this compound. A It is a base. Potassium is one of the three primary crop nutrients required for plant growth. Balance the equation K2O + H3PO4 = K3PO4 + H2O using the algebraic method. Some industrial materials, such as fertilizers and cements, are assayed assuming the percent composition that would be equivalent to K 2 O. How K2O is ionic would be defined by illustrating the facts of ionic properties in this article. Potassium is an abundant element in the Earth's uppercrust with an abundance of about 2.8 wt. Potassium serves as the "Regulator" of many essential processes within the plant. Therefore, it is proved that K2O is ionic by nature. The symbol of the positive part is written to the left-hand side and the symbol of the negative part to its right. , k 2 o.1embl-ebi2016.. k 2 . Therefore, the reaction of potassium oxide with different acids are the example of neutralization reaction. Therefore, it is completely proved that K2O is a binary compound. Potassium monoxide is rarely formed and is a pale yellow solid. National Institutes of Health. This compound is also known as Potassium Oxide. Rest and medical observation are therefore essential.Immediate administration of an appropriate inhalation therapy by a doctor, or by an authorized person, should be considered.See ICSC 0357. It is majorly used in fertilizers, cement formulas and in glassmaking formulas. The Russian Space Agency has had success using potassium superoxide in chemical oxygen generators for its spacesuits and Soyuz spacecraft. Potassium does not exist as a single atom as it is too much reactive in nature. As a result of the EUs General Data Protection Regulation (GDPR). Is potassium oxide acidic?Ans: No, potassium oxide is basic. Subscript \(1\) is not often written. Fuente en la elaboracin de fertilizantes. Let us discuss the physical and chemical properties of potassium oxide \(\left( {{{\rm{K}}_2}{\rm{O}}} \right)\). The HCl and K2O reaction is not reversible as complete products are formed which cannot be reverted unless we change the temperature and pressure conditions drastically. It has valency +1 and combines readily with oxygen atoms forming K 2 O. 2022 (CBSE Board Toppers 2022): Potassium Oxide Formula: Potassium oxide is an inorganic compound. Use the crisscross method to check your work.Notes:- Dont write the subscript '1'.- If you use the criss-cross method and end up with something like Ca2S2 you'll need to reduce the subscripts to Ca1S1 which we write CaS.Note: It is possible to have two polyatomic ions such as NH4NO3. Upon contact with water, it undergoes disproportionation to potassium hydroxide, oxygen, and hydrogen peroxide: It reacts with carbon dioxide, releasing oxygen: Potassium superoxide finds only niche uses as a laboratory reagent. Molecular weight of K2O - Convert Units Top contributors to discussions in this . Dry. [6][7] K2O is a basic oxide and reacts with water violently to produce the caustic potassium hydroxide. 1. 10 MgO CaO Clinopyroxene olivine Plagioclase Parent magma Evolved magma Is K2O a metal or non metal? - Answers Potassium oxide is produced when potassium hydroxide is reacted with molten metallic potassium. Refer immediately for medical attention. The chemical equation for the reaction can be given as,\({{\rm{K}}_2}{\rm{O}} + {{\rm{H}}_2}{\rm{O}} \to 2{\rm{KOH}}\). % (Rudnick, 2003). zns unit cell - Purdue University Potassium oxide is an ionic compound formed by combining potassium and oxygen. We can use the simple rule, "Percent K and percent P equals 1.2 and 2.3," to convert from oxide to the elemental forms for phosphorus and potassium, that is, from . The IUPAC nomenclature of the KO is potassium oxide.Therefore, option (A) is correct. Rinse with plenty of water for several minutes (remove contact lenses if easily possible). Feldspar-based CaO-K2O-Na2O-BaO silicate glass sealant for solid oxide Replace immutable groups in compounds to avoid ambiguity. O xido de potssio, cuja frmula qumica K 2 O, consiste num composto de cor branca constitudo por oxignio e potssio. Two potassium atoms releases two electrons from its last cell and get positively charged ions that is K+. To convert P to P2O5 multiply by 2.29. Refer immediately for medical attention. The Kingston to Ottawa (K2O) is an ultra endurance marathon paddling race through the Rideau Canal waterway, a UNESCO World Heritage Site. K2O is potassium oxide, which is an ionic compound. Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. P316 Get emergency medical help immediately. Prevent further spillage or leakage if it is safe to do so. That means potassium needs 1 more electron to achieve octet. Reacts with warm water with violent explosion [Thorpe and Tlitton J. Chem. The enthalpy information is given below: A strong buffer solution is not possible as it contains a strong acid like hydrochloric acid which does not maintain the pH of the system. What is Potash? | Mosaic Crop Nutrition The first, second, and third numbers indicate the percentages of elemental nitrogen (N), phosphorus in the oxide form (P2O5), and potassium in the oxide form (K2O), respectively. PubChem . Balance the equation K2O + H2O = KOH using the algebraic method or linear algebra with steps. By reaction stoichiometry (that is, the relationship between the amount of reagents and products in a chemical reaction), the following amounts of moles of each compound . Remove all sources of ignition. In this article, we will discuss potassium oxide in greater detail. No tracking or performance measurement cookies were served with this page. 3. Miele G 4998Vi, G4998 SCVi,G4998 SCVi SF,G 6665 SCVi,G 6785 SCVi,G 6875 Potassium Oxide | AMERICAN ELEMENTS Also there are no empty molecular orbitals like there are in peroxide and superoxide anion. HCl + K2O is not a precipitation reaction as no precipitate is observed in the solution. You have been successfully registered. Potassium oxide, when heated above \(300\,^\circ {\rm{C}}\), decomposes to form potassium peroxide and potassium. The . 2017112. The reaction equation is: The reaction of HCl with K2O is a neutralisation reaction as a salt is produced in the solution. El xido potasio u xido potsico es un compuesto slido cuya frmula qumica es (K2O). 6. Potassium oxide | K2O | CID 9989219 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. The KCl grade value is significantly higher. It reacts violently with acid and is corrosive. To convert P2O5 to P divide by 2.29. 4 moles K2O to grams = 376.784 grams. It is used as a CO2 scrubber, H2O dehumidifier, and O2 generator in rebreathers, spacecraft, submarines, and spacesuits. Mosaic potash products vary in color from red to white and are available in several sizes, providing choices for most . The crystallization of an aluminosilicate glass in the K2O - PubMed Artificial respiration may be needed. P is reported as per cent P2O5, referred to as phosphate to differentiate from phosphorus (P). Structure, properties, spectra, suppliers and links for: Potassium oxide, 12136-45-7. Viewed 7k times. Las principales propiedades del xido de potasio (K2O) son: Densidad: 2,35 g/cm 3. Minnesota soils can supply some K for crop production, but when the supply from the soil isn't adequate, a fertilizer program must supply the K. 2. Molar mass of K2O = 94.196 g/mol. Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. The atomic number of potassium is \(19\). K2O crystallises in the Prevent fire caused by electrostatic discharge steam. Use non-sparking tools. As K2O contain only two different elements therefore; it is called binary compound. Reset. Masa molar: 94,20 g/mol. Due to its deliquescent nature, it reacts very vigorously with moisture to form potassium hydroxide. 14), a =1 5.981(2) A, b =7 .674(1) A, c =1 8.172(3) A, ) =9 8.917(3), V =2 201.6 A 3 , Z =4 , Rgt(F) =0 .072, wRref(F 2 ) =0 .184, T =2 98 K. Source of material The title compound was synthesized by adding the DMF solution (10 mL) of 2,2'-bipyridine (0.03 g, 0.2 mmol), and 2,2'-dithiosalicylic acid (0.12 g, 0.4 mmol) dropwise to as tirred water . How does K O2 and K2O balance? Potassium superoxide is an inorganic compound with the formula KO2. Oxygen takes those electrons and also gets negatively charged. An ionic compound is formed by the transfer of electrons between the constituent atoms. Thus, if a fertilizer is 30% potassium chloride by weight, its standard potassium rating, based on potassium oxide, would be only 18.8%. Corrosive on ingestion. It becomes colourless in acidic medium while turning pink in a basic medium. It is used for the treatment of some fungal infections in the zygomycetes. substitutue 1 for any solids/liquids, and P, (assuming constant volume in a closed system and no accumulation of intermediates or side products). The formation of salts is an interesting way to understand the chemistry of acids and bases. Roughly what I have found say three inconsistent things: It doesn't decompose. Why is K2O scientific name called potassium oxide? Se tiene la nomenclatura del compuesto de frmula KO, segn los tres sistemas de nomenclatura qumica :. Answer: K2O is found in solid state in nature. khi no b.m/n tr li khi ngi ta cho tng mun tm ci nh th ta ly tng nhn phn s ch ci nh khi no b:m/n tr li khi ngi ta cho ci nh mun tnh tng ta ly ci nh chia cho phn s ch tng mnh ni ng khng xong mnh vote 5 sao cm n nhiu gip mnh vi Therefore, it is an ionic compound. Oxygen molecule also gets ionic in this way. The consent submitted will only be used for data processing originating from this website. That is, potassium peroxide is decomposed to give potassium oxide and oxygen. Manage Settings Phenolphthalein, a dye indicator is used in such acid-base titrations. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. Potassium oxide is a deliquescent substance. Potassium oxide is majorly used in fertilizers, cement formulas and in glassmaking formulas. What are the steps for the IUPAC nomenclature? Nomenclatura Stock: xido de potasio. Similarly, the atomic number of oxygen is \(8\). Here are some of the frequently asked questions related to Potassium Oxide Formula: Q.1. 2KOH = H2O + K2O | Chemical Equation Two potassium atoms releases two electrons from its last cell and get positively charged ions that is K+. The K O Unit Cell. K2O is utterly appraised as an Ionic compound. Collect and arrange disposal. Potassium oxide can be prepared using the following methods: 1. When the actual numbers of atom bond with each other in the compounds and reflected on the formula of the compounds then the compounds are called molecular compounds. Potassium oxide is also produced when potassium peroxide is heated at \(500\,^\circ {\rm{C}}\). Oxida-se facilmente em contacto com o oxignio da atmosfera, e por isso deve ser guardado sobre querosene, isolado do ar - a maioria dos metais em . Potassium oxide can be produced conveniently by heating potassium nitrate with the potassium metal. The K 2 , . The actual number of atoms cannot identify through the formula of K2O. Procedure for CBSE Compartment Exams 2022, Maths Expert Series : Part 2 Symmetry in Mathematics, Find out to know how your mom can be instrumental in your score improvement, 5 Easiest Chapters in Physics for IIT JEE, (First In India): , , , , NCERT Solutions for Class 7 Maths Chapter 9, Remote Teaching Strategies on Optimizing Learners Experience. 59:1019: 1891]. Potassium oxide is often not used directly in these products, but the amount of potassium is reported in terms of the K2O equivalent for whatever type of potash was used, such as potassium carbonate. K2 is metal and it transfer electrons to the non-metal oxygen. K X 2 C O X 3 doesn't boil. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Use uppercase for the first character in the element and lowercase for the second character. View and Download Miele G 4998Vi, G4998 SCVi,G4998 SCVi SF,G 6665 SCVi,G 6785 SCVi,G 6875 SCVi,G 6987 SCVi K2o instruction manual online. The first step for IUPAC nomenclature, select the longest and the most substituted carbon chain with a functional group chosen. It contains potassium and oxygen atoms. But these high rates of nutrient removal are not usually being matched with fertilization. We no further information about this chemical reactions. ), Toxicity to daphnia and other aquatic invertebrates: no data available, Toxicity to microorganisms: no data available, ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road, RID: Regulation concerning the International Carriage of Dangerous Goods by Rail, IMDG: International Maritime Dangerous Goods, IATA: International Air Transportation Association, IPCS - The International Chemical Safety Cards (ICSC), website: http://www.ilo.org/dyn/icsc/showcard.home, HSDB - Hazardous Substances Data Bank, website: https://toxnet.nlm.nih.gov/newtoxnet/hsdb.htm, IARC - International Agency for Research on Cancer, website: http://www.iarc.fr/, eChemPortal - The Global Portal to Information on Chemical Substances by OECD, website: http://www.echemportal.org/echemportal/index?pageID=0&request_locale=en, CAMEO Chemicals, website: http://cameochemicals.noaa.gov/search/simple, ChemIDplus, website: http://chem.sis.nlm.nih.gov/chemidplus/chemidlite.jsp, ERG - Emergency Response Guidebook by U.S. Department of Transportation, website: http://www.phmsa.dot.gov/hazmat/library/erg, Germany GESTIS-database on hazard substance, website: http://www.dguv.de/ifa/gestis/gestis-stoffdatenbank/index-2.jsp, ECHA - European Chemicals Agency, website: https://echa.europa.eu/.
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