How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 53.6 moles of water vapor? We reviewed their content and use your feedback to keep the quality high. (i) So, according to above equation, 2 V (volume) of ethane reacts to give 4 V of carbon dioxide. Starting with 2.5 g of H2 and, A:CO(g)+2H2(g)CH3OH(l)massofH2=2.5gmoles ofH2=2.5g2.016gmole1=1.24molesmassofCO=30L=3x, Q:what is the mass in grams of AL that were reacted with excess HCL if 6.60L of hydrogen gas were, A:Balanced chemical equation: 3NH4ClO4 + 3Al -----> 3NO + Al2O3+ 6H2O + AlCl3(g) Chemistry questions and answers. Number of moles of Al = (2 x number of, Q:What volume of O2 is produced at STP when 89.7g of Al2O3 decomposes ? 68.03 g of hydrogen peroxide (H2O2) decompose to form 36.03 g of water (H2O) and 32.00 g of oxygen (O2). How many moles of carbon dioxide, CO2, are produced if the reaction conditions, Q:5880 grams of paraffin wax, C25H52 are burmed in excess oxygen at 520C in a rigid 150 Liter, A:Find the balanced chemical equation and thus calculate the number of moles of CO2 and H2O formed., Q:Airbags used in automobiles are inflated with nitrogen gas produced from the reaction of sodium, Q:ven the reaction, BaO+O2BaO2, Balance the following equations. a) Balance the equation;, A:Given reaction, Ethane burns in air to form carbon dioxide and water. Balance the following equations. There are different types of chemical reaction which includes COMBUSTION REACTION that is mostly seen in hydrocarbons. How does the use of hydrocarbons affect global warming and climate change. You may round atomic masses to one decimal place. 32986 views Your data protection . Combustion, like all chemical reactions, does not always proceed with 100% efficiency. 1 mole KCIO, *Response times may vary by subject and question complexity. What Happens to Candle Wax When a Candle Burns. 2) How many grams of excess reactant remains? 4 NH, (aq) + 3 0,(g) 2 N,(g) + 6, Q:A bottle with the volume 4.03 L contains a sample of chlorine gas, Cl2, with a pressure of 198 Torr, Q:2. Express your answer to one. In a more recent development, ethanol can be prepared by reacting ethylene (found in petroleum) with water: A proposed new specification is expected to be more resistant to wear. Alkenes are characterized by the general molecular formula CnH2n, alkynes by CnH2n 2. So, 300 cc of ethane would give 600 cc of carbon dioxide. 1 mole KCI Volume of oxygen = 14 L 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g)2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) n = moles of gas = mass/molar mass Alkenes are hydrocarbons that contain a carbon-carbon double bond, whereas alkynes have a carbon-carbon triple bond. Mass: Cu 63.55 Cl 35.45 H 1.008 O 16.00 Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water. 300 x 7 /2 =1050 cc . Ethane burns in air to form carbon dioxide and water. What mass in grams of the magnetic oxide of iron (Fe3O4) can be made from 58.0 g of pure iron and an excess of oxygen? 1. 3) Determine the percent yield if 310 g of carbon dioxide was recovered. Calculate the number of moles of H2O (answer must be expressed to 5 decimal places). Chemical reaction is a process in chemistry which leads to the formation of new substances referred to as PRODUCTS from combination of two or more substances called REACTANTS. 3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O A 6.00 %% (m/v) NaCl solution contains 49.9 g of NaCl. Ethane (C2H6) is one of many compounds that burns in oxygen to form carbon dioxide and water, as represented by the equation. The other product is CO2. Ethane burns in oxygen to form CO2and H2O according to the equation : If 1250 cc of oxygen is burnt with 300 cc of ethane. The generally accepted bonding model for alkenes views the double bond as being composed of a (sigma) component and a (pi) component. You may round atomic masses to one decimal place. 2) How many grams of excess reactant remains? 2NaN32Na+3N2 You may be surprised? 2 1 CK Chemistry Combustion doesn't always result in fire, but when it does, a flame is a characteristic indicator of the reaction. You have a solution that is 18.5%% (v/v) methyl alcohol. the percent by volume concentration of water = ethane, a colourless, odourless, gaseous hydrocarbon (compound of hydrogen and carbon), belonging to the paraffin series; its chemical formula is C2H6. Solid copper(II) chloride forms a hydrate of formula CuCl2xH2O. Answer: From the question, the equation which is 2C2H6 + 7O2 --> 4CO2 + 6H2O has the products as 4CO2 + 6H2O( which is carbon dioxide and water). In the case of acetylene, the molecule itself is linear with bonds between the two carbons and to each hydrogen. The 2s orbital in each carbon hybridizes with one of the 2p orbitals and forms two sp hybrid orbitals. 6Li(s) +N2(g)2L3N(s) The small whole number ratio is 2.1.2 Although Gay Lussac thought that the numbers of molecules and volumes of Sous reactanto and products are related, it was only Amedeo Avogadro who interpreted that equal volumes of all who murod at the same temperature and pressure, contain the same number of molecules According to Avogadros hypothesis, the equation would be road as two molecules of suur dioxide combining with one molecule of oxygen, produong two molecules of sulfur troxide. This reaction is called combustion reaction. Ca(H2PO4)2, Calculate the molar mass of each of the following compounds. In combustion reaction, definitely oxygen must be "one of the reactants".. By balancing the above equation. You have packing boxes that measure 24 inches by 24 inches by 18 inches. It usually occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water. You may round atomic masses to one decimal place. The radius of a ping pong ball is 20 mm. Ethane burns in air to form carbon dioxide and water. 4.58 g CdS, Calculate the amount, in moles, of each of the following. Directions: Complete the following problem. The pair of electrons in the bond are equally likely to be found in the regions of space immediately above and below the plane defined by the atoms. In a second experiment run to verify the outcome of the first, a sample was burned and 0.813 g of sulfur dioxide was obtained, but the student running the experiment forgot to determine the initial mass of sulfur burned. In a combustion reaction, butanol (C4H9OH) is burned in the presence of oxygen (O2), producing carbon dioxide (CO2) and water (H2O). 2C2H6(g)+7O2(g)4CO2(g)+6H2O(g)2C2H6(g)+7O2(g)4CO2(g)+6H2O(g) What volume in liters of 5.75102 M KH2AsO4 contains 1.00 g KH2AsO4? highest molarity. 2Al2O3=4AL+3O2, Q:Using stoichiometry, calculate the volume of O2 gas at 1.25 atm and 18.0 C, which forms when 10.5 g, Q:For the following reaction: Calculate: (i) the volume of CO 2 formed. The balanced. As a result, there are two types of combustion you're likely to encounter: By clicking Accept All Cookies, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. As a result, one 2s 2 pair is moved to the empty 2pz orbital. 2 molecules of hydrogen peroxide (H2O2) decompose to form two molecules of water (H2O) and one molecule of oxygen (O2). oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. At. After heating the sample for a short time and allowing the crucible to cool, the students determine that the sample has a mass of 0.739 g. They then do a quick calculation. The equation is 2CH(E) +70,($) - 400,(E) + 6H0() Part A In the above equation, how many ters of oxygen (Os) are required to burn 6.0 Lofthane (CH) as? V = volume Chromium and magnesium oxide are formed by reacting 75 g of chromium (III) oxide and 59 kg of, Q:As we learned in Chapter 5 , an automobile airbag infl ates when NaN 3 is converted to Na and N 2, A:The given reaction is: mass of crucible = 16.221 g mass of crucible and hydrated copper(II) chloride = 18.360 g mass of crucible and anhydrous copper(II) chloride = 17.917 g Your question is solved by a Subject Matter Expert. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. Helmenstine, Anne Marie, Ph.D. "Combustion Reactions in Chemistry." Ethane will burn in air ( oxygen) to give off carbon dioxide and water as products of the chemical reaction. Grades of gasoline are rated by comparing their tendency toward preignition or knocking to reference blends of heptane and 2,2,4-trimethylpentane and assigning octane numbers. The combustion of ethane: 2 C2H6 (g) + 7 O2 (g) ---> 4 CO2 (g) + 6 H2O (g) At the same temperature and pressure, what is the maximum volume in liters of carbon dioxide that can be . Name any four of them.. If you mixed 9.71 mol Cl2O with 511 grams NH3, which, A:Consider the reaction, 882 g AlPO4, Calculate the percent by mass of N in NaNO3. The equation is 2C2H6 (g) + 702 (g) + 4CO2 (g) + 6H2O (g) Part A In the above equation, how many liters of oxygen (O2) are required to burn 6.0 L of ethane (C2H6) gas? C 2 H 6 + O 2 CO + H 2 O. Each atom in a crystal of aluminum metal occupies a theoretical cube that is 0.255 nm on a side. Which postulate of Daltons theory is consistent with the following observation concerning the weights of reactants and products? The equation is 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) a) In the above equation, how many liters of oxygen (O2) are required to burn 6.0 L of ethane (C2H6) gas? 2Al2O3 = 4Al + 3O2, Q:What volume of O2 (at 273 K, 1.00 atm) forms when 100 g of KClO3 decomposes according to the, Q:Ammonium nitrate, NH4NO3, can decompose explosively when heated to a high temperature according to, A:Interpretation- How can this be written as a conversion factor? You can specify conditions of storing and accessing cookies in your browser, Ethane (c2h6) is one of many compounds that burns in oxygen to form carbon dioxide and water . Medium Solution Verified by Toppr Molecular weight of ethane is 30 g/mol and of CO 2 is 44 g/mol, O 2 is 32 g/mol Mass of ammonium, Q:Hydrogen peroxide (H2O2) decomposes over time according to the following equation: Now, find, Q:The reaction of 50 mL of N2 gas with 150 mL of H2 gas to form ammonia via the equation:, Q:Potassium permanganate, KMnO4, decomposes to yield oxygen gas, O2, according to the balanced. See all questions in Balancing Chemical Equations. Although the reactions are exothermic, a source of energy such as ultraviolet light or high temperature is required to initiate the reaction, as, for example, in the chlorination of cyclobutane. Best Answer. Given that, If you were told that you have 1 L of ethane and 7 L of oxygen in a flask, you could use the balanced equation to determine that you needed only 3.5 L of oxygen to completely burn all this ethane, 2C, H. (g) + 702(g) + 4CO2(g) + 6H2O(g) Divide all the coefficients with 2, such that you get a balanced equation for completely burning 1 L of ethane. It's important to remember that combustion reactions are easy to recognize because the products always contain carbon dioxide and water. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. The remaining oxygen would be : When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. Rank the following solutions in increasing order of molarity, overlapping solutions with equivalent molarity. Use bond energies (Table 9.2, p. 353) to determine the heat of each reaction per mole of O 2 (assume Lewis structures with zero formal charges; BE of S=O is 552 kJ/mol). A combustion reaction is a major class of chemical reactions, commonly referred to as "burning." How many grams (of mass m) of glucose are in 175 mL of a 5.50% (m/v) glucose solution? . 32.00 g 0 It decides, Q:Fe304 + H, --> Most of the important reactions of alkenes involve the electrons in the component of the double bond because these are the electrons that are farthest from the positively charged nuclei and therefore the most weakly held. how many stomach compartments are in a ruminant animal? Toxicological information Information on likely routes of exposure Ingestion Not likely, due to the form of the product. , 4. The previous reaction has been carried out for many centuries and is one of the oldest manufacturing processes. 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) How many atoms of O does the notation 6 Fe(CH3COO)3 indicate? How many atoms of Fe does the notation 6 Fe(CH3COO)3 indicate? Starting with the unbalanced equation for the combustion of butanol, Starting with the partially balanced equation,C4H9OH(g)+O2(g)?CO2(g)+5H2O(l), Starting with the partially balanced equation,C4H9OH(g)+?O2(g)4CO2(g)+5H2O(l). 2003-2023 Chegg Inc. All rights reserved. You may round atomic masses to one decimal place. Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. In one such application, butane is isomerized to 2-methylpropane for use as a starting material in the preparation of 2,2,4-trimethylpentane (isooctane), which is a component of high-octane gasoline. oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. sc.7.L.15.2. Shane and oxygen is the reactants of the chemical reaction while carbon dioxide and water is the products. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. Living By Chemistry: First Edition Textbook. This site is using cookies under cookie policy . 3.112 In one experiment, the burning of 0.614 g of sulfur produced 1.246 g of sulfur dioxide as its only product. How do I get the chemical equation of aniline to phenylisocyanide? 1.00 mol of table salt in 2.00 L of solution Enter the name of the gas followed by its volume in liters to the nearest whole number, separated by a comma. Using 80.0, Q:Lithium reacts with nitrogen gas according to the following reaction: How many grams of ammonia gas can be formed from 13.7 L of hydrogen, A:the most popular and useful method for the synthesis of the ammonia is by HaberBosch process, Q:4. On planet Tehar, the free-fall acceleration is the same as that on the Earth, but there is also a strong downward electric field that is uniform close to the planets surface. How many atoms of H does the notation 6 Fe(CH3COO)3 indicate? The resurfacing cost will be $2.1M with$90K in annual maintenance and resurfacing every 15 years. Science Chemistry Ethane burns in air to form carbon dioxide and water. When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. Mass of CH4 = 12 gms What is the total volume (V) of the solution in milliliters. The following results were obtained: Decomposition-a compound breaks down into two or more elements or new compoundsExample: NH4NO3(s) N2O(g) + 2H2O(g) General Equation: compound two or more elements/compound AB A + BPractice Problems:The solids aluminum and sulfur react to produce aluminum sulfide.Ethane gas (C2H6) burns in air, producing carbon dioxide gas and water vaporNickel . C2H6(g) + 7/2O2(g) 2CO2(g) + 3H2O(g) . An industrial process known as isomerization employs an aluminum chloride (AlCl3) catalyst to convert unbranched alkanes to their branched-chain isomers. Weight of O2= 4.88 gm The coefficients of reactants and products can be used to compare the volume of each species involved in the chemical reaction. Experts are tested by Chegg as specialists in their subject area. The equation is 2C2H6 (g) + 7O2 (g) 4CO2 (g) + 6H2O (g) In the above equation, how many liters of oxygen (O2) are required to burn 4.0 L of ethane (C2H6) gas? Calculate the number of molecules in 3.00 moles H2S. ThoughtCo, Aug. 28, 2020, thoughtco.com/combustion-reactions-604030. Weight of NH3= 3.25 gm This led him to conduct a series of experiments to determine if other compounds also combined in whole number ratios. T = 295 K What is the molar concentration (molarity) of a solution containing 171 g sucrose in 0.750 L solution? How do you write the balanced chemical equation for this reaction? 3.83 For the reaction of nitrogen, N2, and hydrogen, H2, to form ammonia, NH3, a student is attempting to draw a particulate diagram, as shown below. Helmenstine, Anne Marie, Ph.D. (2020, August 28). the percent by volume concentration of acetone = How many atoms of C does the notation 6 Fe(CH3COO)3 indicate? The combustion of 2,2,4-trimethylpentane is expressed by the following chemical equation: The fact that all hydrocarbon combustions are exothermic is responsible for their widespread use as fuels. Are there different types of hydrocarbons? In the equation above, what volume of ethane (C2H6) in liters is required to form 28 L L of carbon dioxide (CO2)? Two general chemistry students working together in the lab weigh out 0.832 g of CaCl2 2 H2O into a crucible. Assume that both gases are measured at the same temperature and pressure. As a result of his experimentation, he discovered a method for indirectly measuring the number of atoms involved in a reaction. Hydrogen sulfide bums in oxygen to form sulfur dioxide and water vapor. Express your answer with the appropriate units. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water". 2C,H6) +702) 4CO) + 6H,0) 1) What mass of carbon dioxide would be produced if 2.50 x 10 24 molecules of C,H, reacts with 345 L of O, at STP? Calculate the number of moles of Cl atoms in 2.411024 formula units of magnesium chloride, MgCl2. The most important industrial organic chemical reaction in terms of its scale and economic impact is the dehydrogenation of ethane (obtained from natural gas) to form ethylene and hydrogen (see below Alkenes and alkynes: Natural occurrence and Synthesis). Calculate the % A.E. Molar mass = 16 gm/mol Calculate the mass of butane needed to produce 56.5 g of carbon dioxide. P = 1.0, Q:Given the following reaction, CaH2 (s) + H20 Why do chemical equations need to be balanced? (8) + 702(8) 4CO2(g) + 6H2O(8) What are the products in the equation (select all that apply)? In the equation, if 14 L of ethane (C2H6) and 14 L of oxygen (O2) combined and burned to completion, which gas will be leftover after the reaction, and what is the volume of that gas remaining? NumberofmolesofCH4=GivenmassMolar, Q:Methyl alcohol (CH3OH) is made by reacting carbon monoxide with H2. The combustion of 2,2,4-trimethylpentane is expressed by the following chemical equation: The fact that all hydrocarbon combustions are exothermic is responsible for their widespread use as fuels. 17.6 g MoO3, Calculate the amount, in moles, of each of the following. What Is a Second Order Reaction in Chemistry? FeCl2+Na2SiO3NaCl+FeSiO3, Balance the following equations. Two and three moles of carbon dioxide and water would be produced respectively for every one mole of ethane that burns in three and a half moles of oxygen gas. 2 C2H6 + 7 O2 ------> 4 CO2 + 6 H2O If 401. mm hg of ethane is burned in 452. mm of Hg of oxygen, what pressure of carbon dioxide could be produced? Using volume relationships Volume relationships can also be used to determine how much leftover reagent will remain after a reaction runs to completion when one reagent is in excess. Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water. Explanation: When ethane reacts with "oxygen" to form "carbon dioxide and water".This reaction is called combustion reaction. P = pressure 20.8 g 0 x *, A container of gas has a pressure of 745 mm Hg and room temperature is 18 C. How does the temperature of the system change when the pressure is change State the mass relationships conveyed by the equation. Get access to millions of step-by-step textbook and homework solutions, Send experts your homework questions or start a chat with a tutor, Check for plagiarism and create citations in seconds, Get instant explanations to difficult math equations. Grades of gasoline are rated by comparing their tendency toward preignition or . Ethane is structurally the simplest hydrocarbon that contains a single carbon-carbon bond. She has taught science courses at the high school, college, and graduate levels. Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. What is the percent by volume concentration of 17.0 mL of water in 604 mL of an ethanol-water solution? Ethane burns in air to form carbon dioxide and water. Ethane bum in oxygen to form CO2 and H2O according to the equation: Ethane is supplied at the rate F with oxygen at the rate W and leaves the following products CO2, H2O, O2, C2H6 and H2 at the rate P. How many indepen, Ethane burns in oxygen according to the following equation: `2C_(2)H_(6)(g) + 7O_(2)(g) rarr 4CO_(2)(g) + 6H_(2)O(I)` `2.5 L` of ethane are burnal in. What volume in liters of 1.00 M NaOH contains 7.25 mol NaOH? Inorganic combustion reactions might not form all of those products but remain recognizable by the reaction of oxygen. Hydronium ions are formed by the reaction between : (a) Sodium hydroxide and water(c) Hydrogen chloride gas and water (b) Calcium chloride and water ( Ethane, C2H6, burns in oxygen to produce carbon dioxide and water. Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. If not, what was the error the student made? When 13.2 g of carbon were burned in the presence of 48.8 g of oxygen, 13.6 g of oxygen remained unreacted. NH3 + Cl, ---> N, + HCI Ethane burns in oxygen to form CO2 and H2O according to the equation : Ethane burns in oxygen to form CO2 and H2O according to the equation: 2C2 H 6 +7O2 ---> 4CO2+ 6H 2O, Ethane bums in oxygen to form CO2 and H2O according to the equation .
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