See all questions in Balancing Chemical Equations. 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? => Fe3O4 + H2 -------> FeO + H2O The resurfacing cost will be $2.1M with$90K in annual maintenance and resurfacing every 15 years. Heavy water is water with the isotope deuterium in place of ordinary hydrogen, and its formula is D2O. For the following reaction: It usually occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water. Answer Bank Answer: From the question, the equation which is 2C2H6 + 7O2 --> 4CO2 + 6H2O has the products as 4CO2 + 6H2O( which is carbon dioxide and water). How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 53.6 moles of water vapor? Science Chemistry Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water. When ethane reacts with "oxygen" to form "carbon dioxide and water". Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. 5.21%. There are 342 g of sucrose in 1.00 mol of sucrose. grams of KCIO: 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? (d) Research the relationship between road surfacing and environmental impact. The hydrogen produced is employed in the Haber-Bosch process for the preparation of ammonia from nitrogen. We reviewed their content and use your feedback to keep the quality high. (1) ---> Ca(OH)2 (aq) + H2 (g) *, 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 Weight of O2= 4.88 gm 2 molecules of hydrogen peroxide (H2O2) decompose to form two molecules of water (H2O) and one molecule of oxygen (O2). Can you write a balanced equation for BCl3 (g)+H2O (l)-------> H3BO3 (s)+HCl (g)? . What volume in liters of 1.00 M NaOH contains 7.25 mol NaOH? 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. Molarity of HCl solution = 0.0036 mol/L Hydrogen sulfide burns in oxygen to form sulfur dioxide and water vapor. Inhalation Suffocation (asphyxiant) hazard - if allowed to accumulate to concentrations that reduce oxygen Calculate the number of molecules in 3.00 moles H2S. Consider a 20.0 % (m/v) solution. Ethane burns in air to form 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 As a result of his experimentation, he discovered a method for indirectly measuring the number of atoms involved in a reaction. Answer the question below in detail. Combustion, like all chemical reactions, does not always proceed with 100% efficiency. 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g)2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) Assume that both gases are measured at the same temperature and pressure. 2) How many grams of excess reactant remains? Determine the density of argon. Assume that both gases are measured at the same temperature and pressure. 1.00 mol of table salt in 2.00 L of solution Express your answer with the appropriate units. 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. You may round atomic masses to one decimal place. In the formation of C2H2, the carbon atom needs extra electrons to form 4 bonds with hydrogen and other carbon atoms. 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. 2 C6H14(C) + 19 O2(g) 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. Given that, (a) Develop a choice table for interest rates from 0% to 25%. , what is the mass percent of water in plaster of paris, Macmill 4.58 g CdS, Calculate the amount, in moles, of each of the following. 2H2O2 (l) = 2H2O, A:Ideal gas equation is 3 NH.CIO. The equation is "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water". Additionally, each carbon has a half-filled p orbital, the axis of which is perpendicular to the plane of the bonds. (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? How many moles of sucrose are there in 2.50 L of a 0.500 molar solution? (a) Congratulate themselves on a job well done. Solid copper(II) chloride forms a hydrate of formula CuCl2xH2O. The previous reaction has been carried out for many centuries and is one of the oldest manufacturing processes. 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? The radius of a ping pong ball is 20 mm. 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: Combustion doesn't always result in fire, but when it does, a flame is a characteristic indicator of the reaction. Side-by-side overlap of these two p orbitals generates a bond. How does the use of hydrocarbons affect global warming and climate change. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water".. 2003-2023 Chegg Inc. All rights reserved. You may round atomic masses to one decimal place. What mass of carbon dioxide was produced? Alkenes are characterized by the general molecular formula CnH2n, alkynes by CnH2n 2. Calculate the mass of water produced when 3.74 g of butane reacts with excess oxygen. Upon decomposition, this product emits carbon monoxide, carbon dioxide and/or low molecular weight hydrocarbons. How many atoms of H does the notation 6 Fe(CH3COO)3 indicate? Approximately a quarter is made by kelp and other marine macro-plants and a quarter is made by all terrestrial sources combined. . The same reaction can be used to produce heavy ammonia, ND3(g), according to the equation C2H6(g) + 7/2O2(g) 2CO2(g) + 3H2O(g) 2.81%. 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. A combustion reaction is a major class of chemical reactions, commonly referred to as "burning." What is the correct balanced chemical equation for this reaction? It decides, Q:Fe304 + H, --> Rank the following solutions in increasing order of molarity, overlapping solutions with equivalent molarity. Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser, John C. Kotz, Paul M. Treichel, John Townsend, David Treichel. How many atoms of O does the notation 6 Fe(CH3COO)3 indicate? 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. So, 300 cc of ethane would give 600 cc of carbon dioxide. Science Chemistry Ethane burns in air to form carbon dioxide and water. How you can determine which reaction has the higher atom economy without doing the calculations above. Copy. Are there different types of hydrocarbons? Assume that both gases are. R =, Q:Potassium chlorate will decompose into potassium chloride and around the world. As a class, alkanes are relatively unreactive substances and undergo only a few reactions. Volume, Q:What volume of O is produced at STP when 78.9 g of AlO decomposes? 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? oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. Enter the name of the gas followed by its volume in liters to the nearest whole number, separated by a comma. Ethane burns in air to form carbon dioxide and water. C6H12O6C2H5OH+CO2 What is the percent by volume concentration of 80.7 mL of acetone in 1550 mL of an acetone-water solution? 17.6 g MoO3, Calculate the amount, in moles, of each of the following. Here are several examples of balanced equations for combustion reactions. You may round atomic masses to one decimal place. A 2.00-kg ball having a charge of 5.00 C\mu CC is thrown upward at a speed of 20.1 m/s. What, Q:You want to prepare some oxygen gas in the laboratory using the following reaction:, Q:How many liters of hydrogen gas would be produced by the complete reaction of 2.93g of Al at STP, Q:How many grams of Al were reacted with excess HCl if 5.06 L of hydrogen gas were collected at STP in, A:Hi, since you have posted multiple questions, we will answer the first question for you. 2Al2O3=4A1+3O2, A:The number of molesis equal to the ratio of mass to the molar mass of the substance. 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 . 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. .500 mol of glucose in 1.00 L of solution 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 0.850 mol C6H12O6, Calculate the amount, in moles, of each of the following. (Note the similarity to the calculation of the molar mass of an element from the isotopic masses and fractional abundances.) Describe how the data already obtained could be used to calculate the initial mass of the sulfur burned in the second experiment. 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 Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. In the reaction, 4 L of ethane and 14 L of oxygen burn to completion. Each carbon has two p orbitals, the axes of which are perpendicular to each other. , water vapours donot behave ideally at 273k. Ethane burns in air to form carbon dioxide and water. 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. 3NH4ClO4 + 3Al -----> 3NO + Al2O3+ 6H2O + AlCl3(g) You may round atomic masses to one decimal place. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. Feo + How many moles of CO2 are produced when 7.28 mol of oxygen reacts with octane? Ca(H2PO4)2, Calculate the molar mass of each of the following compounds. Each atom in a crystal of aluminum metal occupies a theoretical cube that is 0.255 nm on a side. Calculate the percent by mass of N in NH4Cl. As is true for all hydrocarbons, alkanes burn in air to produce carbon dioxide (CO2) and water (H2O) and release heat. To determine the how many liters of gaseous products would be formed. A:in Balanced chemical equation equal number of atoms are present in reactent and products side. 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. why only these? Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. Combustion is an exothermic reaction, meaning it releases heat, but sometimes the reaction proceeds so slowly that the change in temperature is not noticeable. At. oxygen water carbon dioxide ethane. 2003-2023 Chegg Inc. All rights reserved. Number of moles of Al = (2 x number of, Q:What volume of O2 is produced at STP when 89.7g of Al2O3 decomposes ? sc.7.L.15.2. Assume that the volume and temperature are held constant. oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. 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. Hydronium ions are formed by the reaction between : (a) Sodium hydroxide and water(c) Hydrogen chloride gas and water (b) Calcium chloride and water ( 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. F2+AlCl3AlF3+Cl2. The equation is Calculate: (i) the volume of CO 2 formed. why?, Which type of study benefits from the publication of a flow diagram showing the flow of participants in the study, including when and why participants You have a mole of ping pong balls and want to ship them to a near-by town. 3 NHACIO. Volume of CO = 30.0 L Express your answer to one. How many liters of H, at STP are required to react with 2.3 g of Fe,0, to, A:The reaction taking place is given as, CaH2(s)+H2O(l)Ca(OH)2(aq)+H2(g), Q:1. . NH3 + Cl, ---> N, + HCI You may round atomic masses to one decimal place. Alkenes (also called olefins) and alkynes (also called acetylenes) belong to the class of unsaturated aliphatic hydrocarbons. Balance the following equations. 20.8 g 0 x This is a combustion reaction of an alkane with oxygen. If the bottle contains 1.39 L of solution, what is the volume (V) in milliliters of methyl alcohol? We also share information about your use of our Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. How do I get the chemical equation of aniline to phenylisocyanide? Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 3.112 In one experiment, the burning of 0.614 g of sulfur produced 1.246 g of sulfur dioxide as its only product. Which substance is a product in this reaction? 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. When balancing equations, which numbers are you allowed to change? How many grams (of mass m) of glucose are in 175 mL of a 5.50% (m/v) glucose solution? Acetylene has a linear HCCH geometry, and its carbon-carbon bond distance (1.20 angstroms) is even shorter than that of ethylene. 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? FeSO4, Calculate the molar mass of each of the following compounds. Lowest molarity: Which postulate of Daltons theory is consistent with the following observation concerning the weights of reactants and products? 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)? How many moles of methane are produced when 59.6 moles of carbon dioxide gas react with excess hydrogen gas? 882 g AlPO4, Calculate the percent by mass of N in NaNO3. Using the current specifications, resurfacing a road will cost $1.5M initially, need$120K in annual maintenance, and need to be resurfaced every 10 years. In the above equation, how many liters of oxygen (O2) are required to burn 4.0 L of ethane (C2H6) gas? *Response times may vary by subject and question complexity. Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water. which can dehydrogenate ethane to form ethylene. (c) How significant is the economic difference between the two specifications? 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. would be produced if 1522 g of, Q:1) Hexane combusts according to the following balanced equation: The 2s orbital in each carbon hybridizes with one of the 2p orbitals and forms two sp hybrid orbitals. In order to receive full credit, show all your work 68.03 g of hydrogen peroxide (H2O2) decompose to form 36.03 g of water (H2O) and 32.00 g of oxygen (O2). When NH4NO3,, Q:Hydrogen is produced when methane (CH4) reacts with water. 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 . 2CH. You may round atomic masses to one decimal place. V = volume You have a solution that is 18.5%% (v/v) methyl alcohol. 12 CO2(g) +. 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? In the equation above, what volume of ethane (C2H6) in liters is required to form 28 L L of carbon dioxide (CO2)? Start your trial now! Ethane burns in air to form carbon dioxide and water. When carbon is burned in air, it reacts with oxygen to form carbon dioxide. (ii) Also, 2 V(volumes) of ethane reacts with 7 V of oxygen. Overlap of two p orbitals, suitably aligned and on adjacent carbons, gives two bonds. 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). 345 L of O, at STP? This site is using cookies under cookie policy . 12 Methane burns in oxygen to form carbon dioxide and water. 3 moles 0 Ethane will burn in air ( oxygen) to give off carbon dioxide and water as products of the chemical reaction. 78.11% nitrogen, and 0.930% argon. Reduction as well as, Q:1. (s), Q:Suppose 2.80% of 480 g of PCls (208.2 g/mol) initially present in a 7.00 L reaction vessel at 300C, Q:4) the percent by volume concentration of acetone = A 6.00 %% (m/v) NaCl solution contains 49.9 g of NaCl. 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) 3) Determine the percent yield if 310 g of carbon dioxide was recovered. 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 . CH4(9) + 2O2(g) CO2(g) + 2H2O(1) The bond energies are shown in the table. 74.55 g KCI Ethanol (C2H5OH) is a very important chemical. The coefficients of reactants and products can be used to compare the volume of each species involved in the chemical reaction. Ethane burns in air to form carbon dioxide and water. A sample of ethane was . How many boxes do you need to pack up all the ping pong balls? The answer is 258 mm Hg carbonix dioxide, but I need an explanation What Is a Second Order Reaction in Chemistry? What is the total volume (V) of the solution in milliliters. 2 NH, (g) + 3 CI_(g) ---> N2(g) + 6 HCI(g) If you make any approximations or assumptions, please list them. For example, using ethane (C 2 H 6) as a fuel, and producing CO as one of the products: ethane + oxygen carbon monoxide + water. View Available Hinte) u Joseph. You have packing boxes that measure 24 inches by 24 inches by 18 inches. (b) If the highway department's interest rate is 6%, which specification is preferred? A student needs to prepare some CO2 and intends to use to following reaction, A:Given, 2 1 CK Chemistry How can this be written as a conversion factor? Today, more than 80% of this energy is provided by the combustion of fossil fuels: oil, coal, and natural gas (The sources of the energy consumed in the United States in 2009 are shown in Figure \(\PageIndex{2}\)) but as Table \(\PageIndex{1}\) from the Wikipedia shows, energy usage is a complex issue. (ii) the volume of unused O 2. 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- Ethane (C2H6) is one of many compounds that burns in oxygen to form carbon dioxide and water, as represented by the equation below. Fe+O2Fe3O4 (not balanced). 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, (NH4)2Cr2O7, Calculate the mass, in grams, of each of the following. Ethane, C 2H 6, reacts with molecular oxygen to produce carbon dioxide and water. 300 x 7 /2 =1050 cc . 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: 2 NH3(g) + 3 CuO(s) ->N2(g) + 3Cu(s) + 3H2O(g) 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. 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. This reaction is called combustion reaction. 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? Chemistry Chemical Reactions Balancing Chemical Equations 1 Answer Trevor Ryan. So, 300 cc of ethane would give 600 cc of carbon dioxide. 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)? Ethane will burn in air( oxygen) to give off carbon dioxide and water as products of the chemical reaction. Explanation: 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. Q:Rusting of iron involves a chemienl neactioN which is a combination of: * Ethene is burnt in the presence of oxygen to form carbon dioxide , water and releases heat and light. The balanced. 32.00 g 0 An industrial process known as isomerization employs an aluminum chloride (AlCl3) catalyst to convert unbranched alkanes to their branched-chain isomers. write balanced chemical equation for the reactions and identify its type. 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? 3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O Volume of oxygen = 14 L 2C2H6 + 7O2 4CO2 + 6H2O. 2NaN32Na+3N2 Hydrogen is produced when methane (CH4) reacts with water. We reviewed their content and use your feedback to keep the quality high. 2C,H6) +702) 4CO) + 6H20) 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. .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?
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