2Al2O3=4A1+3O2, A:The number of molesis equal to the ratio of mass to the molar mass of the substance. If you cut a perfect cube, what is the length of the edge of the cube? How many moles of CO2 are produced when 7.28 mol of oxygen reacts with octane? What volume in liters of 5.75102 M KH2AsO4 contains 1.00 g KH2AsO4? 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 3) Determine the percent yield if 310 g of carbon dioxide was recovered. How many moles of platinum are there in the cone? a) What mass of, A:Given reaction is 2 NH3(g)+ 3 CuO(s) N2(g) + 3Cu(s) + 3H2O(g). How do you write the balanced chemical equation for this reaction? In combustion reaction, definitely oxygen must be "one of the reactants". The conversion of high-molecular-weight alkanes to lower ones is called cracking. 1. 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. 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. Combustion doesn't always result in fire, but when it does, a flame is a characteristic indicator of the reaction. C6H12O6(s) + 6 O2(g) 6 CO2(g) + 6 H2O(l), Q:Gas Laws Stoichiometry how many stomach compartments are in a ruminant animal? An industrial process known as isomerization employs an aluminum chloride (AlCl3) catalyst to convert unbranched alkanes to their branched-chain isomers. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water".. The coefficients of reactants and products can be used to compare the volume of each species involved in the chemical reaction. Chemistry Chemical Reactions Balancing Chemical Equations 1 Answer Trevor Ryan. 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)? 2CH. Chemistry questions and answers. (8) + 702(8) 4CO2(g) + 6H2O(8) What are the products in the equation (select all that apply)? 2C2H6(g)+7O2(g)4CO2(g)+6H2O(g)2C2H6(g)+7O2(g)4CO2(g)+6H2O(g) Calculate how many grams of heavy water are required to produce 140.0 mg ND3(g). Sodium phosphate and calcium chloride react to form How can I balance this equation? How can I balance this chemical equations? How many atoms of O does the notation 6 Fe(CH3COO)3 indicate? Gas. Fe+O2Fe3O4 (not balanced). View Available Hinte) u Joseph. 2H2O2 (l) = 2H2O, A:Ideal gas equation is 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? ThoughtCo, Aug. 28, 2020, thoughtco.com/combustion-reactions-604030. 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 . .750 mol of sodium hydroxide in 1.00 L of solution 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 hydrogen produced is employed in the Haber-Bosch process for the preparation of ammonia from nitrogen. How can this be written as a conversion factor? How many moles of methane are produced when 59.6 moles of carbon dioxide gas react with excess hydrogen gas? Balance the following equations. In order to receive full credit, show all your work Mass of KClO3 = 0.728 g Living By Chemistry: First Edition Textbook. (i) So, according to above equation, 2 V (volume) of ethane reacts to give 4 V of carbon dioxide. 6Li(s) +N2(g)2L3N(s) 4.56102 mol FeBr3, Calculate the mass, in grams, of each of the following. 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. When loo grams of solid calcium carbonate is heated, 44 grams of carbon dioxide and 56 grams of calcium oxide are produced. This is a combustion reaction of an alkane with oxygen. Calculate the mass of butane needed to produce 56.5 g of carbon dioxide. . The triple bond of an alkyne consists of one and two components linking two sp hybridized carbons. 2C2H6 + 7O2 4CO2 + 6H2O. 1) What mass of carbon dioxide would be produced if 2.50 x 10 24 molecules of C,H, reacts with 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. Ethane CH4 burns in oxygen gas to form water and carbon dioxide. Write the balanced equation for each of the two reactions above. (b) If the highway department's interest rate is 6%, which specification is preferred? The ethylene reaction is balanced as written and all atoms are converted to product. You just determined that when 14 L of ethane (C2H6) and 14 L of oxygen (O2) combined and burned to completion, there is 10 L of excess ethane. The radius of a ping pong ball is 20 mm. 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. Upon decomposition, this product emits carbon monoxide, carbon dioxide and/or low molecular weight hydrocarbons. 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 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. The total expenditure of energy in the world each year is about 3 10 17 kJ. 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, The conversion of glucose is sustainable as it is made from biomass. What Is a Second Order Reaction in Chemistry? Calculate: (i) the volume of CO 2 formed. How many atoms of Fe does the notation 6 Fe(CH3COO)3 indicate? What is the total volume (V) of the solution in milliliters. 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 combustion reaction is a major class of chemical reactions, commonly referred to as "burning." 2003-2023 Chegg Inc. All rights reserved. This site is using cookies under cookie policy . Enter the name of the gas followed by its volume in liters to the nearest whole number, separated by a comma. If not, what was the error the student made? 1 mL = 0.001 L . In the above equation, how many liters of oxygen (O2) are required to burn 4.0 L of ethane (C2H6) gas? Copy. 3NH4ClO4 + 3Al -----> 3NO + Al2O3+ 6H2O + AlCl3(g) Combustion is an exothermic reaction, meaning it releases heat, but sometimes the reaction proceeds so slowly that the change in temperature is not noticeable. 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: 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? What is the molar concentration (molarity) of a solution containing 171 g sucrose in 0.750 L solution? 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. In the case of ethylene, each carbon is sp2 hybridized, and each is bonded to two hydrogens and the other carbon by bonds. How many moles of sucrose are there in 2.50 L of a 0.500 molar solution? If you make any approximations or assumptions, please list them. As a result, one 2s 2 pair is moved to the empty 2pz orbital. The previous reaction has been carried out for many centuries and is one of the oldest manufacturing processes. Dr. Helmenstine holds a Ph.D. in biomedical sciences and is a science writer, educator, and consultant. 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? Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to theequation Shane and oxygen is the reactants of the chemical reaction while carbon dioxide and water is the products. (c) Heat the crucible again, and then reweigh it. 2) How many grams of excess reactant remains? .500 mol of sucrose in 2.00 L of solution Helmenstine, Anne Marie, Ph.D. "Combustion Reactions in Chemistry." Complete the following table of pressure conversions. 2 NH3(g) + 3 CuO(s) ->N2(g) + 3Cu(s) + 3H2O(g) In an experiment, you need 0.125 mol of sodium metal. Given : Mass of Fe3O4, Q:3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O. When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. Assume that both gases are measured at the same temperature and pressure. 1 mole KCI 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: 2 NH, (g) + 3 CI_(g) ---> N2(g) + 6 HCI(g) 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. Chromium and magnesium oxide are formed by reacting 75 g of chromium (III) oxide and 59 kg of, Q:As we learned in Chapter 5 , an automobile airbag infl ates when NaN 3 is converted to Na and N 2, A:The given reaction is: How does the use of hydrocarbons affect global warming and climate change. Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. Which postulate of Daltons theory is consistent with the following observation concerning the weights of reactants and products? You have a mole of ping pong balls and want to ship them to a near-by town. Helmenstine, Anne Marie, Ph.D. (2020, August 28). oxygen water carbon dioxide ethane. Side-by-side overlap of these two p orbitals generates a bond. 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. Start your trial now! 2 1 CK Chemistry The following results were obtained: 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. SAFETY DATA SHEET GHS product identifier Other means of identification Product type Section 1. Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser, John C. Kotz, Paul M. Treichel, John Townsend, David Treichel.
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