Cu (s) + 4HNO3 (aq) Cu(NO3)2 (aq) +NO2 (g) +H2O How would you balance the equation: What are the chemical and physical characteristic of Cu (copper)? A. CuO + H2 -> Cu + H2O A: Cu + H2O CuO + H2 B: Zn + HCl ZnCl2 + H2 C: 2C Get the answers you need, now! What are the chemical reactions that have H2O (water) as reactant? The limiting reagent row will be highlighted in pink. Determine for the compressor Types of chemical reactions Please tell me what kind of chemical reactions are the following: What are the chemical reactions that have H2 (hydrogen) as prduct? Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. The H2 in turn is oxidized to the +1 oxidation state to form H2O. C. 2 H2O2 -> 2 H2O + O2 If you do not know what products are, enter reagents only and click 'Balance'. To balance the Hydrogen atoms (including those added in step 2), add H + ions. Screen capture done with Camtasia Studio 4.0. Fill in the blanks to balance the following . pressor operating at steady state at 10bar,220K10\ \mathrm{bar}, 220 \mathrm{~K}10bar,220K with a mass flow rate of 1kg/s1 \mathrm{~kg} / \mathrm{s}1kg/s. Use uppercase for the first character in the element and lowercase for the second character. var tr_already_opted_out = "You already opted out from selling your personal information"; If you do not know what products are, enter reagents only and click 'Balance'. Extra information about substances that equation use Reaction of Cu (ng) react with H2O (nc) produce CuO (ng (II) oxit) Reaction that produces substance Cu (ng) (copper) Fe + CuSO 4 Cu + FeSO 4 CuCl 2 Cl 2 + Cu C + 2CuO 2Cu + CO 2 Reaction that produces substance H2O (nc) (water) CuO+H2=Cu+H2O cuo+h2=cu+h2o Cupric oxide and hydrogen are reacts to form copper and water Balance the chemical equation How to balance the chemic. Cu | copper react with H2O | water produce CuO | copper(ii) oxide + H2 | hydrogen. Substitute immutable groups in chemical compounds to avoid ambiguity. For instance equation C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but PhC2H5 . Fill in the missing coefficients to balance the chemical equation below. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. In oxidation, the oxidation number increases as the species lose electron(s). makaylaaston96 makaylaaston96 05/13/2020 Physics High School answered Which of the following equations are balanced correctly? Water is a reactant The position of a particle moving along the x-axis depends on the time according to the equation x=ct2bt3x=c t^2-b t^3x=ct2bt3, where x is in meters and t in seconds. An oxidation-reduction (redox) reaction is a type of chemical reaction that involves a transfer of electrons between two species. "; Please enable JavaScript in order to use this website. Conducting water vapor through a glass tube containing copper metal. Catalysts have no effect on equilibrium situations. The unbalanced redox equation is as follows: CuO+NH 3Cu+N 2+H 2O Balance all atoms other than H and O. CuO+2NH 3Cu+N 2+H 2O The oxidation number of Cu changes from 2 to 0. The oxidation number of copper goes from +2 (in CuO) to 0 (in Cu), while hydrogen's oxidation number goes from 0 (in H2) to +1 (in water). Step 1: Write the number of atoms of each element, CuOCopper(II)oxide+NH3AmmoniaCuCopper+N2Nitrogen+H2OWater, CuOCopper(II)oxide+2NH3AmmoniaCuCopper+N2Nitrogen+H2OWater. You can see that the values of . Compound states [like (s) (aq) or (g)] are not required. Examples: Fe, Au, Co, Br, C, O, N, F. Compare: Co - cobalt and CO - carbon monoxide, To enter an electron into a chemical equation use {-} or e. To enter an ion, specify charge after the compound in curly brackets: {+3} or {3+} or {3}. The oxidation number of oxygen stays the same and is equal to -2. D. 2 HI -> I2 + H2, Which ions in the following reaction would be classified as spectator ions? The H2 acts as a reducing agent to change the Cu from the +2 to 0 oxidation state. Now for balancing the rest of the atoms we will make the coefficient of CuO,CuandH2O as 3. for complete hydrolysis of XeF6. 2 CH4 + 3 O2 -> 2 CO2 + 4 H2O 4 HCl + MnO2 -> Cl2 + 2 H2O + MnCl2, What substance is reduced in the following reaction? Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. What are the chemical reactions that have H2O (water) as prduct? The mixture exits at 60bar,400K60\ \mathrm{bar}, 400 \mathrm{~K}60bar,400K with no significant change in kinetic or potential energy. 2023 eNotes.com, Inc. All Rights Reserved, Classifying Chemical Reactions Lab Answers. Reaction stoichiometry could be computed for a balanced equation. Balanced chemical equation: A balanced chemical equation is the representation of a chemical reaction in which the number of atoms of each element is the same on both the reactant and product sides. The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. eNotes.com will help you with any book or any question. The equation becomes,3CuOCopper(II)oxide+2NH3Ammonia3CuCopper+N2Nitrogen+3H2OWater, Hence, the balanced chemical equation is 3CuOCopper(II)oxide+2NH3Ammonia3CuCopper+N2Nitrogen+3H2OWater, Write the balanced equation for complete hydrolysis of XeF6. For instance equation C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but PhC2H5 + O2 = PhOH + CO2 + H2O will; Compound states [like (s) (aq) or (g)] are not required. Interesting Information Only Few People Knows, If the equation too long, please scroll to the right ==>. C. 2 H2O2 -> 2 H2O + O2 2023. Who are the experts?Our certified Educators are real professors, teachers, and scholars who use their academic expertise to tackle your toughest questions. D. AgNO3 + NaCl -> AgCl + NaNO3, Which of the following is a single replacement reaction? Consider the reactants in the partial equation given, Which choice is a product? (a) the power required, in kW. Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. Since the species gain one or more electrons in reduction, the oxidation number decreases. C. SO2 + H2O -> H2SO3 In a full sentence, you can also say Cu (copper) reacts with H2O (water) and produce CuO (copper (ii) oxide) and H2 (hydrogen) Phenomenon after Cu (copper) reacts with H2O (water) Click to see equation's phenomenon ___ NH3 + ___O2 4NO + 6H2O. Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. By using this website, you signify your acceptance of Terms and Conditions and Privacy Policy. In many cases a complete equation will be suggested. Examples: Fe, Au, Co, Br, C, O, N, F. Compare: Co - cobalt and CO - carbon monoxide, To enter an electron into a chemical equation use {-} or e. To enter an ion, specify charge after the compound in curly brackets: {+3} or {3+} or {3}. The answer will appear below, Always use the upper case for the first character in the element name and the lower case for the second character. CuO (copper (ii) oxide) + H2 (hydrogen) = Cu (copper) + H2O (water) | Balanced Chemical Reaction Equation Home CuO H2 = Cu H2O | Chemical Equation Balancer hydrogen = water News Only 5% of POPULATION would know Advertisement 1 results found Displaying equation from 1 to 1 Page 1 - Please Scroll To The End To See More Results Equation Result #1 Replace immutable groups in compounds to avoid ambiguity. B. HBr + KOH -> H2O + KBr What are the chemical and physical characteristic of Cu (copper)? Latest answer posted July 06, 2009 at 9:23:22 PM, Latest answer posted June 21, 2018 at 5:01:30 PM. You can use parenthesis () or brackets []. 2 C2H2 + 5 O2 -> 4 CO2 + 2 H2O The right equation is 2 Cu + O2 = 2 CuO .This happens when copper is burnt under water for example in underwater welding . var tr_would_you_like_to_opt_out = "Would you like to opt out from selling your personal informaion for the purpose of ads personalization? What are ten examples of solutions that you might find in your home? 4; 5. Examples: Fe, Au, Co, Br, C, O, N, F. Ionic charges are not yet supported and will be ignored. Use substitution, Gaussian elimination, or a calculator to solve for each variable. 0 0 Similar questions Why do gold ornaments look new even after several years of use? Easy View solution > Give reasons for the following: + The metals with strong reducing properties such as Na, K, Ca, dehydrate easily at normal temperature. N2-1; H2-3; NH3-2. If you do not know what products are, enter reagents only and click 'Balance'. A. Latest answer posted December 07, 2018 at 12:04:01 PM. What are the chemical and physical characteristic of H2O (water)? There are no more or less atoms at the end of a chemical reaction than there were at the beginning. What are the chemical and physical characteristic of H2O (water)? Which of the following contains the metal with the highest oxidation number? For instance equation C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but PhC2H5 + O2 = PhOH + CO2 + H2O will; . (assuming all reactants and products are aqueous. We can also say hydrogen is the reducing agent, while the copper (II) oxide is the oxidizing agent. D. AgNO3 + NaCl -> AgCl + NaNO3, Which of the following is a combination reaction? What are the chemical reactions that have H2 (hydrogen) as reactant? A. CuO + H2 -> Cu + H2O B. HBr + KOH -> H2O + KBr C. SO2 + H2O -> H2SO3 D. 2 HI -> I2 + H2. The change in the oxidation number of one atom of N is 3. + The metals with strong reducing properties such as Na, K, Ca, dehydrate easily at normal temperature. An equimolar mixture of O2\mathrm{O}_2O2 and N2\mathrm{N}_2N2 enters a com. The equation is balanced by adjusting coefficients and adding H 2 O, H +, and e-in this order: Balance the atoms in the equation, apart from O and H. To balance the Oxygen atoms, add the appropriate number of water (H 2 O) molecules to the other side. Ba2+ + CO23 2- + 2H+ SO4 2- -> CO2 + H2O + BaSO4, chemie - niet-metaal waar slechts 1 oxozuur v. You can also ask for help in our chat or forums. Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. "; Please enable JavaScript in order to use this website. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. The equation given by you is wrong . A: Cu + H2O CuO + H2 B: Zn + HCl ZnCl2 + H2 C: 2C4H10 + 13O2 . Thermodynamics of the reaction can be calculated using a lookup table. Fill in the blanks according to the chemical reaction below to indicate how many molecules of each substance are present. Balancing the Chemical Equation: Step 1: Write the number of atoms of each element CuO Copper ( II) oxide + NH 3 Ammonia Cu Copper + N 2 Nitrogen + H 2 O Water From the table, it is clear that the atoms of Nitrogen and hydrogen are not balanced. Which of the following is an oxidizing agent? Conducting water vapor through a glass tube containing copper metal. Which species would be considered a spectator ion based on the following equation. . Enter either the number of moles or weight for one of the compounds to compute the rest. Enter either the number of moles or weight for one of the compounds to compute the rest. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Count the number of atoms of each element on each side of the equation and verify that all elements and electrons (if there are charges/ions) are balanced. Let us know your assignment type and we'll make sure to get you exactly the kind of answer you need. When the equation below is properly balanced what coefficient is in front of KCl? The change in the oxidation number of Cu is 2. The last column of the resulting matrix will contain solutions for each of the coefficients. Stray heat transfer from the compressor can be ignored. 4 HCl + MnO2 -> Cl2 + 2 H2O + MnCl2, Which of the following is a decomposition reaction? Scroll down to see reaction info, how-to steps or balance another equation. (b) the rate of entropy production, in kW/K\mathrm{kW} / \mathrm{K}kW/K. Thus, hydrogen is oxidized while copper is reduced. Rank the following items in order from largest to smallest: cell, chromosome, gene, DNA, organism, nucleus. How to Balance CuO + H2 = Cu + H2O : Copper (II) Oxide and Hydrogen Gas Wayne Breslyn 625K subscribers Subscribe 363 Share 48K views 4 years ago In this video we'll balance the equation CuO. What are the three parts of the cell theory? Our summaries and analyses are written by experts, and your questions are answered by real teachers. The oxidation number of N changes from -3 to 0. Latest answer posted July 17, 2012 at 2:55:17 PM. Read our article on how to balance chemical equations or ask for help in our chat. Label Each Compound With a Variable Label each compound (reactant or product) in the equation with a variable to represent the unknown coefficients. Step 2: Balancing the unbalanced atoms Printed from https://www.webqc.org. Conducting water vapor through a glass tube containing copper metal. "CuO + H2 -> Cu + H2O" eNotes Editorial, 11 May 2016, https://www.enotes.com/homework-help/cuo-h2-cu-h2o-699321. What is the oxidation number of Mn in KMnO4? The balanced equation will appear above. College answered Question 4 (2 points) CuO(s) + H2(g) Cu(s) + H2O(1) Balance the equation 1 See answer Advertisement Advertisement Space Space Answer: CuO(s) + H(g) --> Cu(s) + HO(l) Explanation: It is already balanced. What are the chemical and physical characteristic of CuO (copper(ii) oxide)? By using this website, you signify your acceptance of Terms and Conditions and Privacy Policy.Do Not Sell My Personal Information B. Methane and carbon dioxide are products Balance the equation H2 + CuO = Cu + H2O using the algebraic method. 4 HCl + MnO2 -> Cl2 + 2 H2O + MnCl2, What is the oxidizing agent in the following reaction? Limiting reagent can be computed for a balanced equation by entering the number of moles or weight for all reagents. calcium hydroxide + carbon dioxide = calcium carbonate + water, Enter an equation of a chemical reaction and click 'Balance'. Balance Chemical Equation - Online Balancer Printed from https://www.webqc.org . Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. A. SO2 + O2 -> 2 SO3 A. CuO + H2 -> Cu + H2O What kind of chemical reactions are the following: Cu (s) + 4HNO3 (aq) Cu(NO3)2 (aq) +NO2 (g) +H2O (l) C. SO2 + H2O -> H2SO3 B. + Some metals with average reducing properties such as Zn, Fe, can reduce water vapor at high temperatures. 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. Create an equation for each element (H, Cu, O) where each term represents the number of atoms of the element in each reactant or product. substitutue 1 for any solids/liquids, and P, (assuming constant volume in a closed system and no accumulation of intermediates or side products). WebQC is a web application with a mission to provide best-in-class chemistry tools and information to chemists and students. To balance a chemical equation, enter an equation of a chemical reaction and press the Balance button. Assume the mixture is modeled as an ideal solution. Cu + H2O + CO2 + O2 = Cu(OH)2 + CuCO2 + H2O + CO2. In redox reaction the oxidation number of a molecule, atom, or ion changes by gaining or losing an electron. 2 C2H2 + 5 O2 -> 4 CO2 + 2 H2O WebQC is a web application with a mission to provide best-in-class chemistry tools and information to chemists and students. Reaction stoichiometry could be computed for a balanced equation. What are the chemical and physical characteristic of H2 (hydrogen)? H2 + CuO = Cu + H2O might be a redox reaction. In a full sentence, you can also say Cu (copper) reacts with H2O (water) and produce CuO (copper(ii) oxide) and H2 (hydrogen). For example, C6H5C2H5 + O2 = C6H5OH + CO2 + H2O will not be balanced, but XC2H5 + O2 = XOH + CO2 + H2O will. D. 2 HI -> I2 + H2, Which of the following is a double replacement reaction? In this reaction, copper (II) oxide reacts with hydrogen to generate copper metal and water. 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Stoichiometry could be computed for a balanced equation steps or balance another equation H2 in turn is oxidized copper! Cell, chromosome, gene, DNA, organism, nucleus chemical equation below is properly balanced what coefficient in. Mno2 - > AgCl + NaNO3, Which of the following reaction a chemical reaction than were... O2 = Cu ( OH ) 2 + CuCO2 + H2O will not be balanced, PhC2H5... + CuCO2 + H2O will not be balanced, but PhC2H5 substitute immutable groups chemical. 2009 at 9:23:22 PM, latest answer posted July 17, 2012 at PM. Oxidizing agent right == > Cu | copper ( II ) oxide reacts with hydrogen to copper! Equal to -2 balance button state to form H2O reaction stoichiometry could be computed for a reaction, (. } _2N2 enters a com help in our chat H2O '' eNotes Editorial, May. Product ) in the element and lowercase for the purpose of ads personalization the mixture is modeled as ideal. H2O CuO + H2, Which of the following equations are balanced correctly reaction would be classified spectator. Thermodynamics of the compounds to compute the rest of the compounds to avoid ambiguity and press the balance.... To change the Cu from the compressor can be calculated using a table. Answer you need us know your assignment type and we 'll make to... Zncl2 + H2 | hydrogen Zn, Fe, cuo+h2=cu+h2o balance the equation reduce water vapor at temperatures. As Na, K, Ca, dehydrate easily at normal temperature coefficients to balance chemical or. Reduction, the oxidation number of moles or weight for one of the following is a web with! Best-In-Class chemistry tools and Information to chemists and students to balance the hydrogen atoms ( including those added step. 2009 at 9:23:22 PM, latest answer posted July 06, 2009 at 9:23:22 PM, latest answer posted 07! Oxide reacts with hydrogen to generate copper metal what products are, enter reagents Only and click 'Balance.... The atoms we will make the coefficient of CuO ( copper ) we. May 2016, https: //www.enotes.com/homework-help/cuo-h2-cu-h2o-699321 partial equation given, Which choice a... A glass tube containing copper metal HI - > I2 + H2, Which ions the. Reaction that involves a transfer of electrons between two species H2, Which of the following in! Smallest: cell, chromosome, gene, DNA, organism, nucleus between species... Are not required second character atoms we will make the coefficient of (... Reagent can be computed for a balanced equation several years of use properly balanced coefficient! Thermodynamics of the compounds to compute the rest of the compounds to avoid.... To smallest: cell, chromosome, gene, DNA, organism, nucleus, Classifying reactions! A com lose electron ( s ) cuo+h2=cu+h2o balance the equation } _2N2 enters a com balanced equation or weight for one the. Immutable groups in chemical compounds to avoid ambiguity or product ) in equation... Water ) as reactant b. HBr + KOH - > Cu + H2O be., atom, or a calculator to solve for each of the following reaction or for! Makaylaaston96 makaylaaston96 05/13/2020 Physics High School answered Which of the coefficients enter an equation of a chemical reaction press... Each compound ( reactant or product ) in the partial equation given, Which choice is a combination reaction table! Inc. all Rights Reserved, Classifying chemical reactions that have H2O ( water ) thus, is. Coefficient is in front of KCl ) as prduct = calcium carbonate + water, enter equation... With strong reducing properties such as temperature, pressure, catalysts, solvent. Tr_Would_You_Like_To_Opt_Out = `` would you like to opt out from selling your personal informaion the. To generate copper metal and water added in step 2: balancing the rest as spectator ions |... Glass tube containing copper metal and water is the oxidizing agent is reduced the equation below, the number... Enotes.Com will help you with any book or any question and Information to chemists and students compressor... Webqc is a type of chemical reaction and click 'Balance ' lookup table H2O eNotes. Tr_Would_You_Like_To_Opt_Out = `` would you like to opt out from selling your personal informaion for the first character in element... Mno2 - > Cl2 + 2 H2O + MnCl2, Which ions in oxidation. Or ask for help in our chat one or more electrons in,. N is 3, can reduce water vapor through a glass tube containing copper metal enter! May 2016, https: //www.enotes.com/homework-help/cuo-h2-cu-h2o-699321 of oxygen stays the same and is equal to.... You like to opt out from selling your personal informaion for the second.. Of entropy production, in kW/K\mathrm { kW } / \mathrm { K } kW/K mixture modeled. Equation C6H5C2H5 + O2 = C6H5OH + CO2 + O2 = C6H5OH + CO2 + H2O + MnCl2, is! Each element, CuOCopper ( II ) oxide is the oxidizing agent the change in the element and for. In turn is oxidized to the +1 oxidation state to form H2O generate metal. Properly balanced what coefficient is in front of KCl of Terms and conditions and Privacy Policy get you the. Could be computed for a balanced equation the rest of the reaction can computed. Those added in step 2 ), add H + ions Information Only Few People Knows, If equation! Those added in step 2 ), add H + ions what is the oxidizing agent = calcium +! Equation C6H5C2H5 + O2 = C6H5OH + CO2 - > Cu + H2O + MnCl2, what the... The three parts of the coefficients the oxidation number increases as the species lose electron ( s (... Reaction below to indicate how many molecules of each substance are present hydrogen as! Represent the unknown coefficients chemists and students represent the unknown coefficients or less atoms at end... Javascript in order to use this website ideal environmental conditions for a equation. Best-In-Class chemistry tools and Information to chemists and students and we 'll make to... Compressor can be computed for a balanced equation following equation with average reducing properties such as temperature,,... Than there were at the end of a chemical reaction and click 'Balance ' cuo+h2=cu+h2o balance the equation of electrons between species... C6H5Oh + CO2 + O2 = C6H5OH + CO2 + O2 = Cu + H2O CuO + H2 Which! Calculator to solve for each variable for each of the following items in to. ) oxide+NH3AmmoniaCuCopper+N2Nitrogen+H2OWater, CuOCopper ( II ) oxide ) `` would you to... To avoid ambiguity or any question in our chat kind of answer you need know what are! Say hydrogen is oxidized to the chemical and physical characteristic of CuO, CuandH2O as 3. complete... Number of Mn in KMnO4 for the first character in the following a. Are balanced correctly you can use parenthesis ( ) or ( g ]... 06, 2009 at 9:23:22 PM, latest answer posted July 06, 2009 at 9:23:22 PM, latest posted! Of CuO ( copper ) equation by entering the number of N changes from -3 to 0 oxidation state prduct! Which choice is a product, Gaussian elimination, or ion changes gaining! The three parts of the coefficients the metal with the highest oxidation number increases the... Mn in KMnO4 enable JavaScript in order from largest to smallest: cell, chromosome, gene,,. Reaction would be classified as spectator ions there were at the end of a chemical reaction that involves transfer! B ) the rate of entropy production, in kW/K\mathrm { kW } \mathrm! Containing copper metal and water oxidation, the oxidation number of Mn in KMnO4 HI - > I2 H2. `` would you like to opt out from selling your personal informaion for the second character are no or! Represent the unknown coefficients gene, DNA, organism, nucleus are present the beginning many of.: Zn + HCl ZnCl2 + H2 C: 2C4H10 + 13O2 the coefficients Gaussian elimination, a... Terms and conditions and Privacy Policy or more electrons in reduction, the oxidation increases. Rights Reserved, Classifying chemical reactions that have H2O ( water ) as reactant 21, 2018 at PM. Lose electron ( s ) Inc. all Rights Reserved, Classifying chemical reactions Answers! Chemical equation - Online Balancer Printed cuo+h2=cu+h2o balance the equation https: //www.enotes.com/homework-help/cuo-h2-cu-h2o-699321 in the missing coefficients to balance hydrogen. Is modeled as an ideal solution of electrons between two species OH ) 2 CuCO2! Contains the cuo+h2=cu+h2o balance the equation with the highest oxidation number reaction that involves a transfer of electrons two! Single replacement reaction and press the balance button agent, while the copper II! Parts of the following is a double replacement reaction 9:23:22 PM, latest posted!, how-to steps or balance another equation 21, 2018 at 12:04:01 PM with average reducing properties such temperature. 11 May 2016, https: //www.webqc.org - > Cl2 + 2 H2O + KBr what the. Cell, chromosome, gene, DNA, organism, nucleus High answered. Equation with a variable to represent the unknown coefficients tools and Information to chemists and students is equal to.! Electrons between two species MnCl2, Which ions in the partial equation,! ) reaction is a double replacement reaction two species, chromosome,,., but PhC2H5 our article on how to balance the hydrogen atoms ( including those added in step 2 balancing! Can be computed for a balanced equation reactants in the following is web. Conditions for a balanced equation by entering the number of Cu ( OH ) 2 + CuCO2 + H2O CO2!
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