View this solution and millions of others when you join today! 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. 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. The other product is CO2. chemical, A:The given chemical equation is: Consider the following equation. Ethene (C2H4) is the simplest alkene and ethyne (C2H2) the simplest alkyne. 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. Aluminum and hydrochloric acid react to form aluminum How can I balance this chemical equation? (d) Research the relationship between road surfacing and environmental impact. If you mixed 9.71 mol Cl2O with 511 grams NH3, which, A:Consider the reaction, Weight of O2= 4.88 gm 1 mole KCI 3 NHACIO. 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. A solid circular cone made of pure platinum (density =21.45g/cm3) has a diameter of 2.75 cm and a height of 3.00 inches. Ethane burns in air to form carbon dioxide and water. Kindly, Q:Ammonia, NH , reacts with oxygen to form nitrogen gas and water. Experts are tested by Chegg as specialists in their subject area. Ethane (C2H6) burns with oxygen to produce carbon dioxide and water. 882 g AlPO4, Calculate the percent by mass of N in NaNO3. Hydronium ions are formed by the reaction between : (a) Sodium hydroxide and water(c) Hydrogen chloride gas and water (b) Calcium chloride 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? Ethane burns in air to form carbon dioxide and water. Answer the question below in detail. If the density of the aluminum crystal is 2.70 g/cm3, what is the experimental value of Avogadro's number? In an experiment, you need 0.125 mol of sodium metal. 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. FeSO4, Calculate the molar mass of each of the following compounds. Grades of gasoline are rated by comparing their tendency toward preignition or . On land, the biggest producer of oxygen are the tropical rain forests (40.8%) followed by tropical grasslands (31%) followed by croplands (14.8%) and all other sources. 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. 2C,H6) +702) 4CO) + 6H20) 32986 views The conversion of glucose is sustainable as it is made from biomass. 3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O Shane and oxygen is the reactants of the chemical reaction while carbon dioxide and water is the products. 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? 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. Molarity of HCl solution = 0.0036 mol/L In a more recent development, ethanol can be prepared by reacting ethylene (found in petroleum) with water: *Response times may vary by subject and question complexity. 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. Ethane (C2H6) is one of many compounds that burns in oxygen to form carbon dioxide and water, as represented by the equation. 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. For example, using ethane (C 2 H 6) as a fuel, and producing CO as one of the products: ethane + oxygen carbon monoxide + water. 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. A:in Balanced chemical equation equal number of atoms are present in reactent and products side. 2H2O2 (l) = 2H2O, A:Ideal gas equation is This site is using cookies under cookie policy . The coefficients of reactants and products can be used to compare the volume of each species involved in the chemical reaction. If you make any approximations or assumptions, please list them. Chemistry. Weight of NH3= 3.25 gm Are there different types of hydrocarbons? You may round atomic masses to one decimal place. Each carbon has two p orbitals, the axes of which are perpendicular to each other. Your question is solved by a Subject Matter Expert. Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water. 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? 2H2O22H2O + O2. You may round atomic masses to one decimal place. Calculate the molar mass of each of the following compounds. The total expenditure of energy in the world each year is about 3 10 17 kJ. This site is using cookies under cookie policy . When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. .500 mol of sucrose in 2.00 L of solution Balance the following equations. hydrocarbon + oxygen carbon dioxide + water. , water vapours donot behave ideally at 273k. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. . NH3 + Cl, ---> N, + HCI 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? 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. Explanation: When ethane reacts with "oxygen" to form "carbon dioxide and water".This reaction is called combustion reaction. Consider a 20.0 % (m/v) solution. why only these? 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. (a) Congratulate themselves on a job well done. 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? 3 NH.CIO. Approximately a quarter is made by kelp and other marine macro-plants and a quarter is made by all terrestrial sources combined. ThoughtCo, Aug. 28, 2020, thoughtco.com/combustion-reactions-604030. oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. In the equation above, what volume of ethane (C2H6) in liters is required to form 28 L L of carbon dioxide (CO2)? To calculate a) The mass of, Q:4) Given these reactants and products: 300 cc of ethane is 2 V, so oxygen required for 300 cc of ethane is . Combustion, like all chemical reactions, does not always proceed with 100% efficiency. (ii) Also, 2 V(volumes) of ethane reacts with 7 V of oxygen. Write the balanced equation for each of the two reactions above. 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 generally accepted bonding model for alkenes views the double bond as being composed of a (sigma) component and a (pi) component. PV = nRT sc.7.L.15.2. Combustion is an exothermic reaction, meaning it releases heat, but sometimes the reaction proceeds so slowly that the change in temperature is not noticeable. As a result of his experimentation, he discovered a method for indirectly measuring the number of atoms involved in a reaction. (b) Assume the bottle of CaCl2 2 H2O was mislabeled; it actually contained something different. Calculate the mass of butane needed to produce 56.5 g of carbon dioxide. Flammable Gas Mixture: Acetylene / Carbon Dioxide / Carbon Monoxide / Ethane / Ethylene / Hexane / Hydrogen / Methane / N-Butane / N-Pentane / Nitrogen / Oxygen / Propane / Propylene Not available. Additionally, each carbon has a half-filled p orbital, the axis of which is perpendicular to the plane of the bonds. 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 . Assume that both gases are measured at the same temperature and pressure. Feo + highest molarity. Hydrogen sulfide burns in oxygen to form sulfur dioxide and water vapor. Molar mas of KClO3 = 122.5 g/mol The previous reaction has been carried out for many centuries and is one of the oldest manufacturing processes. Jan 9, 2016 2C2H 6 + 7O2 4CO2 + 6H 2O Explanation: This is a combustion reaction of an alkane with oxygen. This site is using cookies under cookie policy . 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. The following results were obtained: Volume, Q:What volume of O is produced at STP when 78.9 g of AlO decomposes? When 13.2 g of carbon were burned in the presence of 48.8 g of oxygen, 13.6 g of oxygen remained unreacted. 4.56102 mol FeBr3, Calculate the mass, in grams, of each of the following. Moles of NaN3 = Mass/Molar mass = 100g/(65gmol-1) = 1.54, Q:Nitric acid is produced from nitrogen monoxide, which is in turn is prepared from ammonia by a, A:Limiting reagent is the reagent which is consumed in the chemical reaction completely. 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). Volume of N2 = 0.850 L 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? 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. 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)? (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? Molar mass = 16 gm/mol Ethane, C2H6, burns in oxygen to produce carbon dioxide and water. 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, Alkenes are hydrocarbons that contain a carbon-carbon double bond, whereas alkynes have a carbon-carbon triple bond. 2NaN32Na+3N2 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. 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 . 78.11% nitrogen, and 0.930% argon. We reviewed their content and use your feedback to keep the quality high. Living By Chemistry: First Edition Textbook. Mass of CH4 = 12 gms The hydrogen produced is employed in the Haber-Bosch process for the preparation of ammonia from nitrogen. Inhalation Suffocation (asphyxiant) hazard - if allowed to accumulate to concentrations that reduce oxygen => Fe3O4 + H2 -------> FeO + H2O The answer is 258 mm Hg carbonix dioxide, but I need an explanation Rank the following solutions in increasing order of molarity, overlapping solutions with equivalent molarity. It's important to remember that combustion reactions are easy to recognize because the products always contain carbon dioxide and water. 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. NumberofmolesofCH4=GivenmassMolar, Q:Methyl alcohol (CH3OH) is made by reacting carbon monoxide with H2. This led him to conduct a series of experiments to determine if other compounds also combined in whole number ratios. Why do chemical equations need to be balanced? To determine the how many liters of gaseous products would be formed. Calculate the number of molecules in 3.00 moles H2S. He called his method the law of combining volumes According to the law, when measurements are made at the same temperature and pressure, the volumes of gaseous roactants and products are in small whole-number ratios Take the example 250,() + O2() - 250 (6) which shows that when oxygon reacts with suitur dioxide to form sulfur troxide, two volumes of sulle dioxide combine with one volume of oxygen to form two volumes of sulfur Trioxide. You may round atomic masses to one decimal place. Answer Bank 2 molecules of hydrogen peroxide (H2O2) decompose to form two molecules of water (H2O) and one molecule of oxygen (O2). Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 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 . It decides, Q:Fe304 + H, --> You have a solution that is 18.5%% (v/v) methyl alcohol. 8.00 mol CaCO3, Calculate the mass, in grams, of each of the following. 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. We also share information about your use of our Ethane and Oxygen make: Ethane + Oxygen = Carbon Monoxide and Water. 20.8 g 0 x would be produced if 1522 g of, Q:1) Hexane combusts according to the following balanced equation: 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 80.7 mL of acetone in 1550 mL of an acetone-water solution? If you cut a perfect cube, what is the length of the edge of the cube? Hydrogen is produced when methane (CH4) reacts with water. Which postulate of Daltons theory is consistent with the following observation concerning the weights of reactants and products? Mass of Hydrogen = 2.5g 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. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. C6H12O6(s) + 6 O2(g) 6 CO2(g) + 6 H2O(l), Q:Gas Laws Stoichiometry Express your answer to one. 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. How do you write the balanced chemical equation for this reaction? 300 cc of ethane is 2 V, so oxygen required for 300 cc of ethane is. Ethane(a minor constituent of natural gas) burns in oxygen to form carbon dioxide and water. The mass of deuterium, D, is 2.014 g/mol. Heavy water is water with the isotope deuterium in place of ordinary hydrogen, and its formula is D2O. Overlap of two p orbitals, suitably aligned and on adjacent carbons, gives two bonds. Alkenes (also called olefins) and alkynes (also called acetylenes) belong to the class of unsaturated aliphatic hydrocarbons. 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. Assume dry air with CO2 removed is 20.96% (by volume) oxygen. If the bottle contains 1.39 L of solution, what is the volume (V) in milliliters of methyl alcohol? You may round atomic masses to one decimal place. 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- Calculate the number of moles of Cl atoms in 2.411024 formula units of magnesium chloride, MgCl2. Number of moles of Al = (2 x number of, Q:What volume of O2 is produced at STP when 89.7g of Al2O3 decomposes ? How can I balance this chemical equations? P = pressure 2C2H6(g)+7O2(g)4CO2(g)+6H2O(g)2C2H6(g)+7O2(g)4CO2(g)+6H2O(g) "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water". 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. Assume that both gases are measured at the same temperature and pressure. Calculate the number of moles of H2O (answer must be expressed to 5 decimal places). Ethane CH4 burns in oxygen gas to form water and carbon dioxide. 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. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water".. write balanced chemical equation for the reactions and identify its type. 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g)2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) Hydrogen sulfide bums in oxygen to form sulfur dioxide and water vapor. C 2 H 6 + O 2 CO + H 2 O. oxygen gas when heated (and in the, A:Now in the reaction as we are given with the reactants and the products, the balanced reaction is as, Q:2. 1 mL = 0.001 L You may be surprised? 2 moles of hydrogen peroxide (H2O2) decompose to form two moles of water (H2O) and one mole of oxygen (O2). Mass: Cu 63.55 Cl 35.45 H 1.008 O 16.00 1 mole KCIO,