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, as represented by the equation below. Calculate: (i) the volume of CO 2 formed. It decides, Q:Fe304 + H, --> Flammable Gas Mixture: Acetylene / Carbon Dioxide / Carbon Monoxide / Ethane / Ethylene / Hexane / Hydrogen / Methane / N-Butane / N-Pentane / Nitrogen / Oxygen / Propane / Propylene Not available. The conversion of glucose is sustainable as it is made from biomass. Using 80.0, Q:Lithium reacts with nitrogen gas according to the following reaction: Did the student draw a correct representation of the reaction? 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. 17.6 g MoO3, Calculate the amount, in moles, of each of the following. Answer Bank 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? C6H12O6C2H5OH+CO2 This site is using cookies under cookie policy . Ethane burns in air to form carbon dioxide and water. Therefore, if two milion SO, molecules combine with one milion O molecules, we got two milion SO, molecules Also note that the coefficients of the molecules in the equation are comparable to the wall whole number ratios, that is, 2:12 Volume of oxygen Value Units Submit Part B 2C, H. (8) +70,() 4CO3(6) + CHOC) in the equation above, what volume of ethane (CH) Intors is required to form 20 L of carbon dioxide (C0,12 Express your answer with the appropriate units View Available Hint() 2 H Pearson 2H2O22H2O + O2. How many atoms of H does the notation 6 Fe(CH3COO)3 indicate? 0.850 mol C6H12O6, Calculate the amount, in moles, of each of the following. 78.11% nitrogen, and 0.930% argon. In a Balanced Symbol Equation: 4C2H6 + 12O2 = 6CO + 12H2O. Shane and oxygen is the reactants of the chemical reaction while carbon dioxide and water is the products. We know that : PV = nRT or, n, Q:MassMass & MassVol : Zinc citrate is used in toothpaste it is synthesized from zinc carbonate and, A:The balance chemical equation for reaction between zinc carbonate and citrate is as follow, Q:Given the equation C2H6(g) + O2(g) CO2(g) + H2O(g) (not balanced), determine the number of liters, A:The balanced equation is, How do I get the chemical equation of aniline to phenylisocyanide? 4.56102 mol FeBr3, Calculate the mass, in grams, of each of the following. 8.00 mol CaCO3, Calculate the mass, in grams, of each of the following. 68.03 g of hydrogen peroxide (H2O2) decompose to form 36.03 g of water (H2O) and 32.00 g of oxygen (O2). Heavy water is water with the isotope deuterium in place of ordinary hydrogen, and its formula is D2O. 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: You have packing boxes that measure 24 inches by 24 inches by 18 inches. Reduction as well as, Q:1. P = 1.0, Q:Given the following reaction, CaH2 (s) + H20 The higher alkanes present in petroleum also yield ethylene under similar conditions by reactions that involve both dehydrogenation and the breaking of carbon-carbon bonds. Balance the chemical equation. 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 You may round atomic masses to one decimal place. Assume that both gases are. Sodium can be cut easily with a knife (Figure 2.5), so if you cut out a block of sodium, what should the volume of the block be in cubic centimeters? Fe+O2Fe3O4 (not balanced). 3NH4ClO4 + 3Al -----> 3NO + Al2O3+ 6H2O + AlCl3(g) You may round atomic masses to one decimal place. H,0 (i) So, according to above equation, 2 V (volume) of ethane reacts to give 4 V of carbon dioxide. Ethane, C2H6, burns in oxygen to produce carbon dioxide and water. ethane, a colourless, odourless, gaseous hydrocarbon (compound of hydrogen and carbon), belonging to the paraffin series; its chemical formula is C2H6. ethane burns in the presence of oxygen to form carbon dioxide and water and release of energy in the form of heat and light. What volume in liters of 1.00 M NaOH contains 7.25 mol NaOH? Li3N(s)+3H2O(l)NH3(g)+3LiOH(aq) What volume of carbon dioxide (CO2) in liters is formed when 4 L of ethane and 14 L of oxygen burn to completion? bond bond energy in kJ/mol 410 360 C-H C-O CEO O-H 0-0 O=0 805 460 146 496 What is the energy change for this reaction? When carbon is burned in air, it reacts with oxygen to form carbon dioxide. Helmenstine, Anne Marie, Ph.D. "Combustion Reactions in Chemistry." 2H2O2 (l) = 2H2O, A:Ideal gas equation is Ammonium perchlorate reacts with aluminum according to the balanced reaction below. Assume that both gases are measured at the same temperature and pressure. (i) So, according to above equation, 2 V (volume) ofethane reacts to give 4 V of carbon dioxide. FeSO4, Calculate the molar mass of each of the following compounds. grams of KCIO: 2 NH, (g) + 3 CI_(g) ---> N2(g) + 6 HCI(g) Complete the following table of pressure conversions. Using 80.0, A:The answer to the first question is given as -, Q:Ammonia, NH,, reacts with oxygen to form nitrogen gas and water. 2 C6H14(C) + 19 O2(g) Assume that both gases are measured at the same temperature and pressure. 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: Two general chemistry students working together in the lab weigh out 0.832 g of CaCl2 2 H2O into a crucible. would be produced if 1522 g of, Q:1) Hexane combusts according to the following balanced equation: Additionally, each carbon has a half-filled p orbital, the axis of which is perpendicular to the plane of the bonds. Lowest molarity: CaH2(s)+H2O(l)Ca(OH)2(aq)+H2(g), Q:1. 882 g AlPO4, Calculate the percent by mass of N in NaNO3. Ethane (C2H6) burns with oxygen to produce carbon dioxide and water. How many moles of nitrogen, Q:When glucose is burned in a closed container, carbon dioxide gas and water are produced according to, A:The balanced combustion reaction of glucose is given as Inorganic combustion reactions might not form all of those products but remain recognizable by the reaction of oxygen. (c) Heat the crucible again, and then reweigh it. In the most general sense, combustion involves a reaction between any combustible material and an oxidizer to form an oxidized product. When loo grams of solid calcium carbonate is heated, 44 grams of carbon dioxide and 56 grams of calcium oxide are produced. It usually occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water. The moles of reactants and, Q:What volume of O is produced at STP when 89.7 g of AlO decomposes? 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? Molarity of HCl solution = 0.0036 mol/L When this equation is balanced . View this solution and millions of others when you join today! Ethane will burn in oxygen to form carbon dioxide and water according to the following balanced equation: From the equation, it means that for every one mole of ethane, three and a half moles of oxygen gas are required for complete combustion into carbon dioxide and water. We also share information about your use of our When 13.2 g of carbon were burned in the presence of 48.8 g of oxygen, 13.6 g of oxygen remained unreacted. 2) How many grams of excess reactant remains? When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. [9, 12, 13] Platinum-based catalysts have long been used for the . Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to theequation How, Q:In the formation of smog, nitrogen and oxygen gas react to form nitrogen dioxide:, A:From the reaction it is clear that 1 mole N2(g) gives 2 moles NO2(g). Answer: From the question, the equation which is 2C2H6 + 7O2 --> 4CO2 + 6H2O has the products as 4CO2 + 6H2O( which is carbon dioxide and water). CH4(9) + 2O2(g) CO2(g) + 2H2O(1) The bond energies are shown in the table. For industrial purposes, ethylene is presently the most economical method. The generally accepted bonding model for alkenes views the double bond as being composed of a (sigma) component and a (pi) component. 2(g) What volume in liters of 5.75102 M KH2AsO4 contains 1.00 g KH2AsO4? How does the use of hydrocarbons affect global warming and climate change. Given that, Ethane is an example of a saturated hydrocarbon ( that is all the four bonds of carbon are single bonds) which undergoes combustion reaction with oxygen molecule. To determine the how many liters of gaseous products would be formed. Consider a 20.0 % (m/v) solution. As a result of his experimentation, he discovered a method for indirectly measuring the number of atoms involved in a reaction. In addition to being widely used as an industrial solvent, a gasoline additive, and an alternative fuel, it is well known as the alcohol in alcoholic beverages. 1) What mass of Fe,O3) Ethane will burn in air ( oxygen) to give off carbon dioxide and water as products of the chemical reaction. In the equation above, what volume of ethane (C2H6) in liters is required to form 28 L L of carbon dioxide (CO2)? In combustion reaction, definitely oxygen must be "one of the reactants". Hydrogen sulfide burns in oxygen to form sulfur dioxide and water vapor. You may round atomic masses to one decimal place. Sodium phosphate and calcium chloride react to form How can I balance this equation? This site is using cookies under cookie policy . 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? Copy. Both the GaPtMWFB-450 C and GaMWFB-450 C resulted in a lower production rate to carbon monoxide and water than the TFB-650 C, suggesting that the microwave heating is less favorable to the water gas shift reaction. 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? Science Chemistry Ethane burns in air to form carbon dioxide and water. A proposed new specification is expected to be more resistant to wear. What is the molar concentration (molarity) of a solution containing 171 g sucrose in 0.750 L solution? Combustion is an exothermic reaction, meaning it releases heat, but sometimes the reaction proceeds so slowly that the change in temperature is not noticeable. 3 NHACIO. Assume that both gases are measured at the same temperature and pressure. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students. C2H4+H2OC2H5OH The balanced chemical equation is written as: 2C2H6 (8) + 702 (8) 4CO2 (g) + 6H2O (8) What are the reactants in the equation (select all that apply)? Determine the density of argon. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. Alkenes (also called olefins) and alkynes (also called acetylenes) belong to the class of unsaturated aliphatic hydrocarbons. If you cut a perfect cube, what is the length of the edge of the cube? You'll get a detailed solution from a subject matter expert that helps you learn core concepts. , dropped out or were lost to follow-up and how many participants were evaluated for the study end points? b q a fmg yxrz. oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns . Approximately a quarter is made by kelp and other marine macro-plants and a quarter is made by all terrestrial sources combined. 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. .750 mol of sodium hydroxide in 1.00 L of solution What mass of carbon dioxide was produced? It is denoted, Q:What volume ofCO2(g) at STP is produced if 1.42 L of 0.0036 M HCl reacts with an excess ofCaCO3, A:Given :- You may round atomic masses to one decimal place. It's prone to limiting reactants the same as other processes. Balance the following equations. (1) ---> Ca(OH)2 (aq) + H2 (g) 345 L of O, at STP? 300 cc of ethane is 2 V, so oxygen required for 300 cc of ethane is . 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. NumberofmolesofCH4=GivenmassMolar, Q:Methyl alcohol (CH3OH) is made by reacting carbon monoxide with H2. A student needs to prepare some CO2 and intends to use to following reaction, A:Given, What mass in grams of solute is needed to prepare 8.50 L of 0.100 MM NaOH? Inhalation Suffocation (asphyxiant) hazard - if allowed to accumulate to concentrations that reduce oxygen *Response times may vary by subject and question complexity. Ethanol (C2H5OH) is a very important chemical. Limiting reagent is, Q:How many moles of carbon dioxide, CO2, are produced if the reaction conditions are 325 K, 1.6 atm,, A:We have given that What Happens to Candle Wax When a Candle Burns. The ethylene reaction is balanced as written and all atoms are converted to product. Experts are tested by Chegg as specialists in their subject area. If not, what was the error the student made? Best Answer. 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? Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. Find step-by-step Chemistry solutions and your answer to the following textbook question: Methane burns in oxygen to form carbon dioxide and water vapor. 2003-2023 Chegg Inc. All rights reserved. In the above equation, how many liters of oxygen (O2) are required to burn 4.0 L of ethane (C2H6) gas? 5.21%. Answer the question below in detail. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water".. The total expenditure of energy in the world each year is about 3 10 17 kJ. How many moles of CO2 are produced when 7.28 mol of oxygen reacts with octane? Feo + The equation is Hydrogen sulfide bums in oxygen to form sulfur dioxide and water vapor. (8) 70() 400 (8) 6H 0(0) + + 2 2 2 2 1C, H. (g) + 3.502() + 2C02(g) + 3H2O(g) So you would use 3.5 L of the 7 L in the flask and have 3.5 L of the 7 L remaining as excess oxygen unburned after all the ethane has reacted Or you would need an additional L of ethane to burn all the available oxygen Part C 2C, H. (b) + 70,(g) + 4CO2(g) + 6H2O(g) In the equation, if 14 L of ethano (CH) 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? You may round atomic masses to one decimal place. How many moles of sucrose are there in 2.50 L of a 0.500 molar solution? Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water. Use bond energies to determine the heat of each reaction per mole of O2 (assume Lewis structures with zero fonnal charges; BE of S = O is 552 kJ/mol).. View Available Hint(s) Gas, volume. 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. Each carbon has two p orbitals, the axes of which are perpendicular to each other. You may round atomic masses to one decimal place. The radius of a ping pong ball is 20 mm. Toxicological information Information on likely routes of exposure Ingestion Not likely, due to the form of the product. Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. a) What mass of, A:Given reaction is 2 NH3(g)+ 3 CuO(s) N2(g) + 3Cu(s) + 3H2O(g). 32.00 g 0 Calculate the number of molecules in 3.00 moles H2S. 1 mole O Ethane, C 2H 6, reacts with molecular oxygen to produce carbon dioxide and water. What volume of CO2 Forms if 12.0 g of CH4, A:4) How many atoms of O does the notation 6 Fe(CH3COO)3 indicate? Enter the name of the gas followed by its volume in liters to the nearest whole number, separated by a comma. Given : Mass of Fe3O4, Q:3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O. Ethane burns in air to form carbon dioxide and water. highest molarity. Note that while oxygen gas is always present as a reactant, in the trickier examples, the oxygen comes from another reactant. (Note the similarity to the calculation of the molar mass of an element from the isotopic masses and fractional abundances.) In this specific reaction, 2 L of ethane combines with 7 L of oxygen completely (without any traces of reactants remaining) to yield 4 L of carbon dioxide and 6 L of water. n = moles of gas = mass/molar mass How do you write the balanced chemical equation for this reaction? So, 300 cc of ethane would give 600 cc of carbon dioxide. What type of chemicals are used in sanitation? As a class, alkanes are relatively unreactive substances and undergo only a few reactions. How many grams (of mass m) of glucose are in 175 mL of a 5.50% (m/v) glucose solution? Combustion doesn't always result in fire, but when it does, a flame is a characteristic indicator of the reaction. Ethene (C2H4) is the simplest alkene and ethyne (C2H2) the simplest alkyne. Molar mas of KClO3 = 122.5 g/mol 2Al2O3=4A1+3O2, A:The number of molesis equal to the ratio of mass to the molar mass of the substance. Rank the following solutions in increasing order of molarity, overlapping solutions with equivalent molarity. 3.112 In one experiment, the burning of 0.614 g of sulfur produced 1.246 g of sulfur dioxide as its only product. The other product is CO2. 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. You have a mole of ping pong balls and want to ship them to a near-by town. a) Balance the equation;, A:Given reaction, Practical yield = 15.6 g 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, A:in Balanced chemical equation equal number of atoms are present in reactent and products side. Number of moles of Al = (2 x number of, Q:What volume of O2 is produced at STP when 89.7g of Al2O3 decomposes ? Assume dry air with CO2 removed is 20.96% (by volume) oxygen. 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. This reaction is called combustion reaction. 2NaN32Na+3N2 What mass in grams of solute is needed to prepare 45.0 mL of 1.65 M C6H12O6? Q:Rusting of iron involves a chemienl neactioN which is a combination of: * why only these? 11. which can dehydrogenate ethane to form ethylene. 1 mL = 0.001 L Please answer quickly. 2 1 CK Chemistry (c) How significant is the economic difference between the two specifications? From the balanced equation, it is clear, Q:1. Combustion, like all chemical reactions, does not always proceed with 100% efficiency. 2) How many grams of excess reactant remains? You can specify conditions of storing and accessing cookies in your browser. Pure heptane (assigned an octane number of 0) has poor ignition characteristics, whereas 2,2,4-trimethylpentane (assigned an octane number of 100) resists knocking even in high-compression engines. What are the three broad groups that facial muscles can be split into? 12 CO2(g) +. 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. Calculate the percent by mass of N in NH4Cl. If the bottle contains 1.39 L of solution, what is the volume (V) in milliliters of methyl alcohol? In a more recent development, ethanol can be prepared by reacting ethylene (found in petroleum) with water: In combustion reaction, definitely oxygen must be "one of the reactants".. By balancing the above equation. Chemistry. View Available Hinte) u Joseph Louis Gay Lussac was experimenting with gases and determined that oxygen and hydrogen produced water when combined in volume ratios of 100 to 200. V2O5, Calculate the molar mass of each of the following compounds. C2H6(g) + 7/2O2(g) 2CO2(g) + 3H2O(g) Ethane burns in air to form carbon dioxide and water. Ethylene is a planar molecule with a carbon-carbon double bond length (1.34 angstroms) that is significantly shorter than the corresponding single bond length (1.53 angstroms) in ethane. Hint: Ethene or ethylene, a double bond containing carbon compound and member of the alkene family when subjected to the combustion breaks down into the carbon dioxide and water. On the basis of this calculation, what should they do next? Ethane is an example of a saturated hydrocarbon ( that is all the four bonds of carbon are single bonds) which undergoes combustion reaction with oxygen molecule. How many boxes do you need to pack up all the ping pong balls? Hydronium ions are formed by the reaction between : (a) Sodium hydroxide and water(c) Hydrogen chloride gas and water (b) Calcium chloride and water ( , water vapours donot behave ideally at 273k. So, 300 cc of ethane would give 600 cc of carbon dioxide. Calculate the % A.E. 3 NH.CIO. .500 mol of sucrose in 2.00 L of solution Malic acid, an organic acid found in apples, contains C, H, and O in the following ratios: C1H1.50O1.25 What is the empirical formula of malic acid? 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). The resurfacing cost will be $2.1M with$90K in annual maintenance and resurfacing every 15 years. The balanced chemical equation is written as: 2C2H6(8) + 702(8) 4CO2(g) + 6H2O(8) What are the reactants in the equation (select all that apply)? ThoughtCo. While the activation energy must be overcome to initiate combustion (i.e.,using a lit match to light a fire), the heat from a flame may provide enough energy to make the reaction self-sustaining. Mass of KClO3 = 0.728 g oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. 300 x 7 /2 =1050 cc . 1. 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. Molar mass = 16 gm/mol Combustion Reactions in Chemistry. . 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. How can this be written as a conversion factor? Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. If you make any approximations or assumptions, please list them. 2C,H6) +702) 4CO) + 6H20) 4F e, + 302) 2F e,O{) 300 cc of ethane is 2 V, so oxygen required for 300 cc of ethane is. Describe how the data already obtained could be used to calculate the initial mass of the sulfur burned in the second experiment. Express your answer to one. Ethane CH4 burns in oxygen gas to form water and carbon dioxide. 12 Methane burns in oxygen to form carbon dioxide and water. https://www.thoughtco.com/combustion-reactions-604030 (accessed March 4, 2023). Mass of Hydrogen = 2.5g 122.55 g KCIO, How many moles of H2O are produced when 0.392 mol of octane is burned? Good signs that you're dealing with a combustion reaction include the presence of oxygen as a reactant and carbon dioxide, water, and heat as products. 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. Solid copper(II) chloride forms a hydrate of formula CuCl2xH2O. When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. The same reaction can be used to produce heavy ammonia, ND3(g), according to the equation Ca(H2PO4)2, Calculate the molar mass of each of the following compounds. (a) Develop a choice table for interest rates from 0% to 25%. C 2 H 6 + O 2 CO + H 2 O. The previous reaction has been carried out for many centuries and is one of the oldest manufacturing processes. Ethane burns in air to form carbon dioxide and water. Ethane is structurally the simplest hydrocarbon that contains a single carbon-carbon bond. The second most important constituent of natural gas, it also occurs dissolved in petroleum oils and as a by-product of oil refinery operations and of . You'll get a detailed solution from a subject matter expert that helps you learn core concepts. (b) If the highway department's interest rate is 6%, which specification is preferred? 3) Determine the percent yield if 310 g of carbon dioxide was recovered. If you mixed 9.71 mol Cl2O with 511 grams NH3, which, A:Consider the reaction, (NH4)2Cr2O7, Calculate the mass, in grams, of each of the following. 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. Find answers to questions asked by students like you. Volume of oxygen = 14 L Jan 9, 2016 2C2H 6 + 7O2 4CO2 + 6H 2O Explanation: This is a combustion reaction of an alkane with oxygen. 2 moles KCIO, 1 mole KCI For example, using ethane (C 2 H 6) as a fuel, and producing CO as one of the products: ethane + oxygen carbon monoxide + water. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. How many atoms of Fe does the notation 6 Fe(CH3COO)3 indicate? 2CH. Why do chemical equations need to be balanced? The hydrogen produced is employed in the Haber-Bosch process for the preparation of ammonia from nitrogen. (The density of sodium is 0.97 g/cm3.). 4 NH, (aq) + 30,(g) 2 N,(g) + 6, A:Given-> 2 molecules of hydrogen peroxide (H2O2) decompose to form two molecules of water (H2O) and one molecule of oxygen (O2). Given the results from parts above, select one of the two methods as the better candidate overall for preparing ethanol. (b) Assume the bottle of CaCl2 2 H2O was mislabeled; it actually contained something different. If the density of the aluminum crystal is 2.70 g/cm3, what is the experimental value of Avogadro's number? A student heated a sample of hydrated copper(II) chloride, in order to determine the value of x. BaO+O2BaO2, Balance the following equations. SAFETY DATA SHEET GHS product identifier Other means of identification Product type Section 1. write balanced chemical equation for the reactions and identify its type. Alkenes are characterized by the general molecular formula CnH2n, alkynes by CnH2n 2. Q:If 78.1 g of solid CaCO3 and 480 mL of 0.458 M aqueous H2SO4 are reacted stoichiometrically, A:Determine number of moles of each reactant: Ethane burns in oxygen to form CO 2 and H 2O according to the equation: 2C 2H 6+7O 24CO 2+6H 2O. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. 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? "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water". 2.81%. 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 . Can you write a balanced equation for BCl3 (g)+H2O (l)-------> H3BO3 (s)+HCl (g)? What is true of the chemical equation, sort the chemical reactions based on whether they absorb or release energyI'm asking this next to the other people who did because the answer with the For the reaction: CH4 (2) + O2 (2 -> CO2 (@ + H2O ()
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