What is the molar concentration (molarity) of a solution containing 171 g sucrose in 0.750 L solution? 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? A student needs to prepare some CO2 and intends to use to following reaction, A:Given, 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. 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 Mass of Hydrogen = 2.5g Ethane burns in air to form carbon dioxide and water. How many atoms of C does the notation 6 Fe(CH3COO)3 indicate? Flammable Gas Mixture: Acetylene / Carbon Dioxide / Carbon Monoxide / Ethane / Ethylene / Hexane / Hydrogen / Methane / N-Butane / N-Pentane / Nitrogen / Oxygen / Propane / Propylene Not available. Practical yield = 15.6 g 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? Ethane and Oxygen make: Ethane + Oxygen = Carbon Monoxide and Water. [9, 12, 13] Platinum-based catalysts have long been used for the . Sodium phosphate and calcium chloride react to form How can I balance this equation? A proposed new specification is expected to be more resistant to wear. In the formation of C2H2, the carbon atom needs extra electrons to form 4 bonds with hydrogen and other carbon atoms. Combustion doesn't always result in fire, but when it does, a flame is a characteristic indicator of the reaction. A sample of potassium chlorate is heated, and decomposes according to the balanced View Available Hint(s) Gas, volume. When this equation is balanced . Li3N(s)+3H2O(l)NH3(g)+3LiOH(aq) The previous reaction has been carried out for many centuries and is one of the oldest manufacturing processes. C2H6(g) + 7/2O2(g) 2CO2(g) + 3H2O(g) 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. Ethanol (C2H5OH) is a very important chemical. Find answers to questions asked by students like you. Explanation: When ethane reacts with "oxygen" to form "carbon dioxide and water".This reaction is called combustion reaction. You may round atomic masses to one decimal place. You have packing boxes that measure 24 inches by 24 inches by 18 inches. Combustion Reactions in Chemistry. How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 53.6 moles of water vapor? 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? The same reaction can be used to produce heavy ammonia, ND3(g), according to the equation We reviewed their content and use your feedback to keep the quality high. 12 CO2(g) +. 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, 2H2O2 (l) = 2H2O, A:Ideal gas equation is Alkenes are hydrocarbons that contain a carbon-carbon double bond, whereas alkynes have a carbon-carbon triple bond. What volume of carbon dioxide (CO2) in liters is formed when 4 L of ethane and 14 L of oxygen burn to completion? .500 mol of glucose in 1.00 L of solution 32986 views View Available Hinte) u Joseph. (d) Research the relationship between road surfacing and environmental impact. 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 . Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. 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. A combustion reaction is a major class of chemical reactions, commonly referred to as "burning." Approximately a quarter is made by kelp and other marine macro-plants and a quarter is made by all terrestrial sources combined. 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: Jan 9, 2016 2C2H 6 + 7O2 4CO2 + 6H 2O Explanation: This is a combustion reaction of an alkane with oxygen. Hydrogen sulfide burns in oxygen to form sulfur dioxide and water vapor. 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. What is the correct balanced chemical equation for this reaction? What mass in grams of solute is needed to prepare 8.50 L of 0.100 MM NaOH? How many grams (of mass m) of glucose are in 175 mL of a 5.50% (m/v) glucose solution? Answer (1 of 2): Balanced equation for the reaction: 2CHOH + 3O 2CO + 4HO At the same conditions, volume ratio CHOH : O = 2 : 3 Volume of CHOH burned = 3 L Volume of O required = (3 L) (3/2) = 4.5 L ==== OR: (3 L CHOH) (3 L O / 2 L CHOH) = 4.5 L O Q:Rusting of iron involves a chemienl neactioN which is a combination of: * You have a mole of ping pong balls and want to ship them to a near-by town. To calculate a) The mass of, Q:4) Given these reactants and products: 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 Grades of gasoline are rated by comparing their tendency toward preignition or . 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. Given : Mass of Fe3O4, Q:3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O. 2) How many grams of excess reactant remains? 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. 74.55 g KCI 2Al + 6 HCl =2 AlCl3 + 3H2 Science Chemistry Ethane burns in air to form carbon dioxide and water. 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)? A 6.00 %% (m/v) NaCl solution contains 49.9 g of NaCl. 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? 3.112 In one experiment, the burning of 0.614 g of sulfur produced 1.246 g of sulfur dioxide as its only product. Describe how the data already obtained could be used to calculate the initial mass of the sulfur burned in the second experiment. 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. 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. Which postulate of Daltons theory is consistent with the following observation concerning the weights of reactants and products? Did the student draw a correct representation of the reaction? 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. 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. Directions: Complete the following problem. 30.07 g/mol (molar mass) of ethane, Q:thesis of hydrogen and nitrogen. P = pressure We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. Upon decomposition, this product emits carbon monoxide, carbon dioxide and/or low molecular weight hydrocarbons. 2 molecules of hydrogen peroxide (H2O2) decompose to form two molecules of water (H2O) and one molecule of oxygen (O2). 3) Determine the percent yield if 310 g of carbon dioxide was recovered. how many stomach compartments are in a ruminant animal? Ammonium perchlorate reacts with aluminum according to the balanced reaction below. ThoughtCo, Aug. 28, 2020, thoughtco.com/combustion-reactions-604030. (i) So, according to above equation, 2 V (volume) ofethane reacts to give 4 V of carbon dioxide. 2C,H6) +702) 4CO) + 6H20) In a more recent development, ethanol can be prepared by reacting ethylene (found in petroleum) with water: This is a combustion reaction of an alkane with oxygen. Molarity of HCl solution = 0.0036 mol/L Shane and oxygen is the reactants of the chemical reaction while carbon dioxide and water is the products. 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. Calculate: (i) the volume of CO 2 formed. When NH4NO3,, Q:Hydrogen is produced when methane (CH4) reacts with water. The generally accepted bonding model for alkenes views the double bond as being composed of a (sigma) component and a (pi) component. 20.8 g 0 x Ethane will burn in air ( oxygen) to give off carbon dioxide and water as products of the chemical reaction. You may be surprised? Kindly, Q:Ammonia, NH , reacts with oxygen to form nitrogen gas and water. How do you write the balanced chemical equation for this reaction? Toxicological information Information on likely routes of exposure Ingestion Not likely, due to the form of the product. Helmenstine, Anne Marie, Ph.D. (2020, August 28). (8) + 702(8) 4CO2(g) + 6H2O(8) What are the products in the equation (select all that apply)? 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. In order to receive full credit, show all your work Ethane burns in air to form carbon dioxide and water. The equation is 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) Part A In the above equation, how many liters of oxygen (O2) are required to burn 8.0 L of ethane (C2H6) gas? .750 mol of sodium hydroxide in 1.00 L of solution 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. Ethane burns in air to form carbon dioxide and water. 2Al2O3=4A1+3O2, A:The number of molesis equal to the ratio of mass to the molar mass of the substance. 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. Heavy water is water with the isotope deuterium in place of ordinary hydrogen, and its formula is D2O. The most important industrial organic chemical reaction in terms of its scale and economic impact is the dehydrogenation of ethane (obtained from natural gas) to form ethylene and hydrogen (see below Alkenes and alkynes: Natural occurrence and Synthesis). 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. (for the product ethanol) for each of the two reactions. 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. 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 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 ? Balance the chemical equation. If 1250 cc of oxygen is burnt with 300 cc of ethane. and be mindful of significant digits and units. Answer: From the question, the equation which is 2C2H6 + 7O2 --> 4CO2 + 6H2O has the products as 4CO2 + 6H2O( which is carbon dioxide and water). Weight of O2= 4.88 gm In an experiment, you need 0.125 mol of sodium metal. 1 mole O Lowest molarity: 2C2H6 + 7O2 --> 4CO2 + 6H2O 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. What type of chemicals are used in sanitation? Retrieved from https://www.thoughtco.com/combustion-reactions-604030. 2H2O22H2O + O2. 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). If you cut a perfect cube, what is the length of the edge of the cube? C 2 H 6 + O 2 CO + H 2 O. 2003-2023 Chegg Inc. All rights reserved. FeSO4, Calculate the molar mass of each of the following compounds. (1) ---> Ca(OH)2 (aq) + H2 (g) As is true for all hydrocarbons, alkanes burn in air to produce carbon dioxide (CO2) and water (H2O) and release heat. Ethane(a minor constituent of natural gas) burns in oxygen to form carbon dioxide and water. Helmenstine, Anne Marie, Ph.D. "Combustion Reactions in Chemistry." 2(g) You can specify conditions of storing and accessing cookies in your browser. 2 moles of hydrogen peroxide (H2O2) decompose to form two moles of water (H2O) and one mole of oxygen (O2). Calculate the % A.E. You may round atomic masses to one decimal place. 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. Calculate the number of moles of H2O (answer must be expressed to 5 decimal places). a) Balance the equation;, A:Given reaction, 3NH4ClO4 + 3Al -----> 3NO + Al2O3+ 6H2O + AlCl3(g) *Response times may vary by subject and question complexity. Calculate the number of molecules in 3.00 moles H2S. In combustion reaction, definitely oxygen must be "one of the reactants". 11. The equation is 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 :- sc.7.L.15.2. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 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. (i) So, according to above equation, 2 V (volume) of ethane reacts to give 4 V of carbon dioxide. , 4. Combustion is an exothermic reaction, meaning it releases heat, but sometimes the reaction proceeds so slowly that the change in temperature is not noticeable. What is the percent by volume concentration of 17.0 mL of water in 604 mL of an ethanol-water solution? hydrocarbon + oxygen carbon dioxide + water. Hydronium ions are formed by the reaction between : (a) Sodium hydroxide and water(c) Hydrogen chloride gas and water (b) Calcium chloride and water ( Alkenes (also called olefins) and alkynes (also called acetylenes) belong to the class of unsaturated aliphatic hydrocarbons. 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. Ethane burns in air to form carbon dioxide and water. The total expenditure of energy in the world each year is about 3 10 17 kJ. The correct balanced equation for the combustion of methane is CH4 + 2O2 CO2 + 2H2O One mole of methane reacts with two moles of oxygen gas to form one mole of carbon dioxide and two moles of water. On the basis of this calculation, what should they do next? Which substance is a PRODUCT in this reaction? 1 mole KCI (s), A:Given reaction:- 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. If you make any approximations or assumptions, please list them. grams of KCIO: 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 How many atoms of H does the notation 6 Fe(CH3COO)3 indicate? Express your answer to one. How many moles of H2O are produced when 0.392 mol of octane is burned? 4F e, + 302) 2F e,O{) 3 moles 0 Mass: Cu 63.55 Cl 35.45 H 1.008 O 16.00 It usually occurs when a hydrocarbon reacts with oxygen to produce carbon dioxide and water. .500 mol of sucrose in 2.00 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 For the reaction: CH4 (2) + O2 (2 -> CO2 (@ + H2O () 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). For example, using ethane (C 2 H 6) as a fuel, and producing CO as one of the products: ethane + oxygen carbon monoxide + water. Mass of ammonium, Q:Hydrogen peroxide (H2O2) decomposes over time according to the following equation: 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. 1. CaCO3(s)+2HCl(aq)CaCl2(aq)+CO2(g) C6H12O6(s) + 6 O2(g) 6 CO2(g) + 6 H2O(l), Q:Gas Laws Stoichiometry 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? Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water. A common name for ethanol is grain alcohol because it is formed by the fermentation of glucose (C6H12O6) and other sugars in grains such as corn, wheat, and barley: 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. What mass in grams of solute is needed to prepare 45.0 mL of 1.65 M C6H12O6? Reduction as well as, Q:1. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water".. Balance the following equations. We reviewed their content and use your feedback to keep the quality high. How can this be written as a conversion factor? Copy. R =, Q:Potassium chlorate will decompose into potassium chloride and The radius of a ping pong ball is 20 mm. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. In a Balanced Symbol Equation: 4C2H6 + 12O2 = 6CO + 12H2O. 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 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 . 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). If the density of the aluminum crystal is 2.70 g/cm3, what is the experimental value of Avogadro's number? Volume, Q:What volume of O is produced at STP when 78.9 g of AlO decomposes? 4.56102 mol FeBr3, Calculate the mass, in grams, of each of the following. 1.00 mol of table salt in 2.00 L of solution 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. Feo + Identification::: Supplier's details : Solid copper(II) chloride forms a hydrate of formula CuCl2xH2O. 2 moles KCIO, You may round atomic masses to one decimal place. Overlap of two p orbitals, suitably aligned and on adjacent carbons, gives two bonds. 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? In the case of ethylene, each carbon is sp2 hybridized, and each is bonded to two hydrogens and the other carbon by bonds. Chemistry. Enter the name of the gas followed by its volume in liters to the nearest whole number, separated by a comma.

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