n = moles of gas = mass/molar mass (ii) Also, 2 V(volumes) of ethane reacts with 7 V of oxygen. Which best describes a diagram of evolution? Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 2 mole Calculate the molar mass of each of the following compounds. If you cut a perfect cube, what is the length of the edge of the cube? The resurfacing cost will be $2.1M with$90K in annual maintenance and resurfacing every 15 years. C6H12O6(s) + 6 O2(g) 6 CO2(g) + 6 H2O(l), Q:Gas Laws Stoichiometry Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. 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 . Given the results from parts above, select one of the two methods as the better candidate overall for preparing ethanol. When carbon is burned in air, it reacts with oxygen to form carbon dioxide. What is the percent by volume concentration of 17.0 mL of water in 604 mL of an ethanol-water solution? 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) When 13.2 g of carbon were burned in the presence of 48.8 g of oxygen, 13.6 g of oxygen remained unreacted. . 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. 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. 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. Enter the name of the gas followed by its volume in liters to the nearest whole number, separated by a comma. Methane burns in oxygen to form carbon dioxide and water vapor. Calculate the % A.E. 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: The generally accepted bonding model for alkenes views the double bond as being composed of a (sigma) component and a (pi) component. Chemistry. (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? 5.21%. 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. 2 1 CK Chemistry (NH4)2Cr2O7, Calculate the mass, in grams, of each of the following. This site is using cookies under cookie policy . You may round atomic masses to one decimal place. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. 300 x 7 /2 =1050 cc . Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. What mass in grams of solute is needed to prepare 8.50 L of 0.100 MM NaOH? 3) Determine the percent yield if 310 g of carbon dioxide was recovered. 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). 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. Sodium phosphate and calcium chloride react to form How can I balance this equation? oxygen carbon dioxide water ethane Question 2 0.5 pts When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. Which substance is a product in this reaction? The balanced. FeCl2+Na2SiO3NaCl+FeSiO3, Balance the following equations. (b) Assume the bottle of CaCl2 2 H2O was mislabeled; it actually contained something different. What volume of CO2 Forms if 12.0 g of CH4, A:4) Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser, John C. Kotz, Paul M. Treichel, John Townsend, David Treichel. A student heated a sample of hydrated copper(II) chloride, in order to determine the value of x. There are 342 g of sucrose in 1.00 mol of sucrose. Combustion Reactions in Chemistry. Here are several examples of balanced equations for combustion reactions. When NH4NO3,, Q:Hydrogen is produced when methane (CH4) reacts with water. 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 have packing boxes that measure 24 inches by 24 inches by 18 inches. Ethane burns in air to form carbon dioxide and water. Your data protection . Please answer quickly. 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. 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. Number of moles of Al = (2 x number of, Q:What volume of O2 is produced at STP when 89.7g of Al2O3 decomposes ? ThoughtCo, Aug. 28, 2020, thoughtco.com/combustion-reactions-604030. First week only $4.99! Name any four of them.. The remaining oxygen would be : Start your trial now! Assume that both gases are measured at the same temperature and pressure. What Is a Second Order Reaction in Chemistry? Are there different types of hydrocarbons? When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. Hydrogen sulfide bums in oxygen to form sulfur dioxide and water vapor. Practical yield = 15.6 g Science Chemistry Ethane burns in air to form carbon dioxide and water. 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. [9, 12, 13] Platinum-based catalysts have long been used for the . 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? On the basis of this calculation, what should they do next? 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). which can dehydrogenate ethane to form ethylene. 1) What mass of carbon dioxide would be produced if 2.50 x 10 24 molecules of C,H, reacts with What is the total volume (V) of the solution in milliliters. Which substance is a product in this reaction? Ethane, C2H6, burns in oxygen to produce carbon dioxide and water. In the formation of C2H2, the carbon atom needs extra electrons to form 4 bonds with hydrogen and other carbon atoms. .500 mol of sucrose in 2.00 L of solution Ethane burns in air to form 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? The pair of electrons in the bond are equally likely to be found in the regions of space immediately above and below the plane defined by the atoms. 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? , what is the mass percent of water in plaster of paris, Macmill Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. How many atoms of C does the notation 6 Fe(CH3COO)3 indicate? sc.7.L.15.2. 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. In combustion reaction, definitely oxygen must be "one of the reactants".. By balancing the above equation. How many atoms of Fe does the notation 6 Fe(CH3COO)3 indicate? 3 moles 0 How many moles of sucrose are there in 2.50 L of a 0.500 molar solution? 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? To calculate a) The mass of, Q:4) Given these reactants and products: 74.55 g KCI Ethane is structurally the simplest hydrocarbon that contains a single carbon-carbon bond. Experts are tested by Chegg as specialists in their subject area. Kindly, Q:Ammonia, NH , reacts with oxygen to form nitrogen gas and water. 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. Jan 9, 2016 2C2H 6 + 7O2 4CO2 + 6H 2O Explanation: This is a combustion reaction of an alkane with oxygen. A 6.00 %% (m/v) NaCl solution contains 49.9 g of NaCl. If you make any approximations or assumptions, please list them. Helmenstine, Anne Marie, Ph.D. "Combustion Reactions in Chemistry." 3 NHACIO. Inorganic combustion reactions might not form all of those products but remain recognizable by the reaction of oxygen. 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 . 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. 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. What type of chemicals are used in sanitation? (d) Research the relationship between road surfacing and environmental impact. This is a combustion reaction of an alkane with oxygen. Did the student draw a correct representation of the reaction? 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. 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. The other product is CO2. Answer: From the question, the equation which is 2C2H6 + 7O2 --> 4CO2 + 6H2O has the products as 4CO2 + 6H2O( which is carbon dioxide and water). 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. 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: Toxicological information Information on likely routes of exposure Ingestion Not likely, due to the form of the product. Science Chemistry Ethane gas, C,H,, burns in air (actually the oxygen in the air) to form carbon dioxide and water. 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. Ethane (C2H6) is one of many compounds that burns in oxygen to form carbon dioxide and water, as represented by the equation below. oxygen water carbon dioxide ethane. The triple bond of an alkyne consists of one and two components linking two sp hybridized carbons. In order to receive full credit, show all your work 2Al2O3=4A1+3O2, A:The number of molesis equal to the ratio of mass to the molar mass of the substance. How many atoms of H does the notation 6 Fe(CH3COO)3 indicate? Calculate the number of moles of H2O (answer must be expressed to 5 decimal places). R =, Q:Potassium chlorate will decompose into potassium chloride and We reviewed their content and use your feedback to keep the quality high. 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,
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