What is the molar concentration (molarity) of a solution containing 171 g sucrose in 0.750 L solution? 3 NH.CIO. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water". 2 C6H14(C) + 19 O2(g) Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser, John C. Kotz, Paul M. Treichel, John Townsend, David Treichel. Weight of O2= 4.88 gm PV = nRT Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. 2) How many grams of excess reactant remains? Combustion Reactions in Chemistry. Weight of NH3= 3.25 gm It usually occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water. View Available Hint(s) Gas, volume. 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. hydrocarbon + oxygen carbon dioxide + water. (c) Heat the crucible again, and then reweigh it. Best Answer. (for the product ethanol) for each of the two reactions. 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 :- Why do chemical equations need to be balanced? Science Chemistry Ethane burns in air to form carbon dioxide and water. (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? Identification::: Supplier's details : Which substance is a product in this reaction? 3.112 In one experiment, the burning of 0.614 g of sulfur produced 1.246 g of sulfur dioxide as its only product. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water".. 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? Helmenstine, Anne Marie, Ph.D. (2020, August 28). You may round atomic masses to one decimal place. 2 moles KCIO, When ethane reacts with "oxygen" to form "carbon dioxide and water". Name any four of them.. Ethane burns in air to form carbon dioxide and water. 1 mL = 0.001 L 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. 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: , 4. 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. 122.55 g KCIO, A combustion reaction is a major class of chemical reactions, commonly referred to as "burning." In the most general sense, combustion involves a reaction between any combustible material and an oxidizer to form an oxidized product. 2C2H6 + 7O2 4CO2 + 6H2O. 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 . 4.58 g CdS, Calculate the amount, in moles, of each of the following. Chemistry. As is true for all hydrocarbons, alkanes burn in air to produce carbon dioxide (CO2) and water (H2O) and release heat. 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. When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. .500 mol of sucrose in 2.00 L of solution Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. 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. 32.00 g 0 20.8 g 0 x In the case of acetylene, the molecule itself is linear with bonds between the two carbons and to each hydrogen. This reaction is called combustion reaction. 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? 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. 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? In a more recent development, ethanol can be prepared by reacting ethylene (found in petroleum) with water: 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 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. 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 percent by mass of N in NH4Cl. Hydrogen sulfide bums in oxygen to form sulfur dioxide and water vapor. Ethane, C2H6, burns in oxygen to produce 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? highest molarity. In the most general sense, combustion involves a reaction between any combustible material and an oxidizer to form an oxidized product. 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 You may round atomic masses to one decimal place. Overlap of two p orbitals, suitably aligned and on adjacent carbons, gives two bonds. 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. It's important to remember that combustion reactions are easy to recognize because the products always contain carbon dioxide and water. Examples of Chemical Reactions in Everyday Life, The Properties and Applications of Platinum, How to Make Water From Hydrogen and Oxygen, Candle Science Trick to Extinguish Fire with Carbon Dioxide, Ph.D., Biomedical Sciences, University of Tennessee at Knoxville, B.A., Physics and Mathematics, Hastings College, Combustion of butane (commonly found in lighters), Combustion of methanol (also known as wood alcohol), Combustion of propane (used in gas grills, fireplaces, and some cookstoves). Given : Mass of Fe3O4, Q:3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O. Assume that both gases are measured at the same temperature and pressure. Complete the following table of pressure conversions. Toxicological information Information on likely routes of exposure Ingestion Not likely, due to the form of the product. What mass in grams of solute is needed to prepare 8.50 L of 0.100 MM NaOH? F2+AlCl3AlF3+Cl2. Alkenes are characterized by the general molecular formula CnH2n, alkynes by CnH2n 2. 2) How many grams of excess reactant remains? Ethane (C2H6) is one of many compounds that burns in oxygen to form carbon dioxide and water, as represented by the equation. 2H2O2 (l) = 2H2O, A:Ideal gas equation is It is exothermic (#DeltaH<0#), and can be balanced in normal methods for balancing chemical equations ie ensuring that the total number of atoms of each element is the same on both sides of the equation. chemical, A:The given chemical equation is: The chlorinated derivatives of methane (CH3Cl, CH2Cl2, CHCl3, and CCl4) are useful industrially and are prepared by various methods, including the reaction of methane with chlorine at temperatures on the order of 450 C (840 F). NH3 + Cl, ---> N, + HCI Using 80.0, Q:Lithium reacts with nitrogen gas according to the following reaction: What volume of carbon dioxide (CO2) in liters is formed when 4 L of ethane and 14 L of oxygen burn to completion? 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. FeSO4, Calculate the molar mass of each of the following compounds. A 6.00 %% (m/v) NaCl solution contains 49.9 g of NaCl. 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)? (c) How significant is the economic difference between the two specifications? (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) 4.56102 mol FeBr3, Calculate the mass, in grams, of each of the following. how many stomach compartments are in a ruminant animal? How many moles of CO2 are produced when 7.28 mol of oxygen reacts with octane? 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? 2003-2023 Chegg Inc. All rights reserved. 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. If you cut a perfect cube, what is the length of the edge of the cube? You can specify conditions of storing and accessing cookies in your browser. Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to theequation 4 NH, (aq) + 30,(g) 2 N,(g) + 6, A:Given-> 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. Mass of Hydrogen = 2.5g Assume that both gases are measured at the same temperature and pressure. Alkenes are hydrocarbons that contain a carbon-carbon double bond, whereas alkynes have a carbon-carbon triple bond. How many moles of methane are produced when 59.6 moles of carbon dioxide gas react with excess hydrogen gas? Ethane, C 2H 6, reacts with molecular oxygen to produce carbon dioxide and water. How you can determine which reaction has the higher atom economy without doing the calculations above. What volume in liters of 5.75102 M KH2AsO4 contains 1.00 g KH2AsO4? 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? 2 mole 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. 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 . 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 . To determine the how many liters of gaseous products would be formed. We also share information about your use of our (i) So, according to above equation, 2 V (volume) of ethane reacts to give 4 V of carbon dioxide. Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. In the formation of C2H2, the carbon atom needs extra electrons to form 4 bonds with hydrogen and other carbon atoms. Upon decomposition, this product emits carbon monoxide, carbon dioxide and/or low molecular weight hydrocarbons. Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. How many moles of oxygen are needed to react with one moles of ethane? 3) Determine the percent yield if 310 g of carbon dioxide was recovered. Lowest molarity: Enter the name of the gas followed by its volume in liters to the nearest whole number, separated by a comma. Directions: Complete the following problem. 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. why only these? Consider the following equation. 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. View this solution and millions of others when you join today! How do I get the chemical equation of aniline to phenylisocyanide? The density of a mixture of gases may be calculated by summing the products of the density of each gas and the fractional volume of space occupied by that gas. Calculate: (i) the volume of CO 2 formed. You may round atomic masses to one decimal place. 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). Inorganic combustion reactions might not form all of those products but remain recognizable by the reaction of oxygen. Did the student draw a correct representation of the reaction? BaO+O2BaO2, Balance the following equations. The balanced. A proposed new specification is expected to be more resistant to wear. C2H6(g) + 7/2O2(g) 2CO2(g) + 3H2O(g) If 1250 cc of oxygen is burnt with 300 cc of ethane. P = 1.0, Q:Given the following reaction, CaH2 (s) + H20 You may round atomic masses to one decimal place. 30.07 g/mol (molar mass) of ethane, Q:thesis of hydrogen and nitrogen. Volume, Q:What volume of O is produced at STP when 78.9 g of AlO decomposes? It decides, Q:Fe304 + H, --> Alkenes (also called olefins) and alkynes (also called acetylenes) belong to the class of unsaturated aliphatic hydrocarbons. n = moles of gas = mass/molar mass A student heated a sample of hydrated copper(II) chloride, in order to determine the value of x. Li3N(s)+3H2O(l)NH3(g)+3LiOH(aq) 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. 74.55 g KCI If you make any approximations or assumptions, please list them. (ii) Also, 2 V(volumes) of ethane reacts with 7 V of oxygen. The moles of reactants and, Q:What volume of O is produced at STP when 89.7 g of AlO decomposes? oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. 1 mole KCIO, 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 This site is using cookies under cookie policy . What volume of CO2 Forms if 12.0 g of CH4, A:4) 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. On the basis of this calculation, what should they do next? A combustion reaction is a major class of chemical reactions, commonly referred to as "burning." Ethane (C2H6) is one of many compounds that burns in oxygen to form carbon dioxide and water, as represented by the equation below. 2 moles of hydrogen peroxide (H2O2) decompose to form two moles of water (H2O) and one mole of oxygen (O2). ethane, a colourless, odourless, gaseous hydrocarbon (compound of hydrogen and carbon), belonging to the paraffin series; its chemical formula is C2H6. The other product is CO2. The radius of a ping pong ball is 20 mm. 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? Number of moles of Al = (2 x number of, Q:What volume of O2 is produced at STP when 89.7g of Al2O3 decomposes ? For the following reaction: 2Al2O3=4A1+3O2, A:The number of molesis equal to the ratio of mass to the molar mass of the substance. Experts are tested by Chegg as specialists in their subject area. around the world. Describe how the data already obtained could be used to calculate the initial mass of the sulfur burned in the second experiment. 1.00 mol of table salt in 2.00 L of solution Approximately a quarter is made by kelp and other marine macro-plants and a quarter is made by all terrestrial sources combined. Kindly, Q:Ammonia, NH , reacts with oxygen to form nitrogen gas and water. The hydrogen produced is employed in the Haber-Bosch process for the preparation of ammonia from nitrogen. 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). 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. Additionally, each carbon has a half-filled p orbital, the axis of which is perpendicular to the plane of the bonds. 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g)2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) 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? A student needs to prepare some CO2 and intends to use to following reaction, A:Given, The resurfacing cost will be $2.1M with$90K in annual maintenance and resurfacing every 15 years. 2CH. 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 molecules of hydrogen peroxide (H2O2) decompose to form two molecules of water (H2O) and one molecule of oxygen (O2). From the balanced equation, it is clear, Q:1. (b) Assume the bottle of CaCl2 2 H2O was mislabeled; it actually contained something different. P = pressure Fe+O2Fe3O4 (not balanced). 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. answer choices carbon (C) oxygen (O2) water (H2O) ethane (C2H6) Question 2 30 seconds Q. Zinc and hydrochloric acid are combined in a test tube. What Happens to Candle Wax When a Candle Burns. First week only $4.99! As a result, one 2s 2 pair is moved to the empty 2pz orbital. Inhalation Suffocation (asphyxiant) hazard - if allowed to accumulate to concentrations that reduce oxygen