For the following reaction: 1. 2 moles of hydrogen peroxide (H2O2) decompose to form two moles of water (H2O) and one mole of oxygen (O2). , what is the mass percent of water in plaster of paris, Macmill The balanced. 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? 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? The moles of reactants and, Q:What volume of O is produced at STP when 89.7 g of AlO decomposes? Gas. 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 A 6.00 %% (m/v) NaCl solution contains 49.9 g of NaCl. ThoughtCo. Weight of NH3= 3.25 gm Experts are tested by Chegg as specialists in their subject area. When 13.2 g of carbon were burned in the presence of 48.8 g of oxygen, 13.6 g of oxygen remained unreacted. How many moles of methane are produced when 59.6 moles of carbon dioxide gas react with excess hydrogen gas? Mass of ammonium, Q:Hydrogen peroxide (H2O2) decomposes over time according to the following equation: Your data protection . 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. chemical, A:The given chemical equation is: Side-by-side overlap of these two p orbitals generates a bond. What is the molar concentration (molarity) of a solution containing 171 g sucrose in 0.750 L solution? In the above equation, how many liters of oxygen (O2) are required to burn 4.0 L of ethane (C2H6) gas? A student needs to prepare some CO2 and intends to use to following reaction, A:Given, Jan 9, 2016 2C2H 6 + 7O2 4CO2 + 6H 2O Explanation: This is a combustion reaction of an alkane with oxygen. Ethane burns in oxygen to form CO2and H2O according to the equation : If 1250 cc of oxygen is burnt with 300 cc of ethane. 1) What mass of carbon dioxide would be produced if 2.50 x 10 24 molecules of C,H, reacts with 300 x 7 /2 =1050 cc . 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, as represented by the equation below. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. What is the total volume (V) of the solution in milliliters. Copy. C 2 H 6 + O 2 CO + H 2 O. 2C2H6(g) + 7O2(g) 4CO2(g) + 6H2O(g) 2CH. View this solution and millions of others when you join today! If not, what was the error the student made? Malic acid, an organic acid found in apples, contains C, H, and O in the following ratios: C1H1.50O1.25 What is the empirical formula of malic acid? Two general chemistry students working together in the lab weigh out 0.832 g of CaCl2 2 H2O into a crucible. When carbon is burned in air, it reacts with oxygen to form carbon dioxide. You can specify conditions of storing and accessing cookies in your browser. The remaining oxygen would be : When balancing equations, which numbers are you allowed to change? Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. Answer the question below in detail. What volume in liters of 1.00 M NaOH contains 7.25 mol NaOH? 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. If the density of the aluminum crystal is 2.70 g/cm3, what is the experimental value of Avogadro's number? Express your answer with the appropriate units. Mass: Cu 63.55 Cl 35.45 H 1.008 O 16.00 Living By Chemistry: First Edition Textbook. 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. which can dehydrogenate ethane to form ethylene. 32986 views The coefficients of reactants and products can be used to compare the volume of each species involved in the chemical reaction. 1 mL = 0.001 L Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. 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. Assume that the volume and temperature are held constant. 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. What Is a Second Order Reaction in Chemistry? 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: 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 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 :- 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. We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. Solid copper(II) chloride forms a hydrate of formula CuCl2xH2O. Your question is solved by a Subject Matter Expert. In the equation above, what volume of ethane (C2H6) in liters is required to form 28 L L of carbon dioxide (CO2)? How many atoms of Fe does the notation 6 Fe(CH3COO)3 indicate? 68.03 g of hydrogen peroxide (H2O2) decompose to form 36.03 g of water (H2O) and 32.00 g of oxygen (O2). Inorganic combustion reactions might not form all of those products but remain recognizable by the reaction of oxygen. Lithium nitride reacts with water to produce ammonia and lithium hydroxide according to theequation In an experiment, you need 0.125 mol of sodium metal. 1 mole KCIO, Volume of oxygen = 14 L (a) Develop a choice table for interest rates from 0% to 25%. Toxicological information Information on likely routes of exposure Ingestion Not likely, due to the form of the product. 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? 74.55 g KCI Express your answer to one. Can you write a balanced equation for BCl3 (g)+H2O (l)-------> H3BO3 (s)+HCl (g)? Describe how the data already obtained could be used to calculate the initial mass of the sulfur burned in the second experiment. Chemistry. 2003-2023 Chegg Inc. All rights reserved. Flammable Gas Mixture: Acetylene / Carbon Dioxide / Carbon Monoxide / Ethane / Ethylene / Hexane / Hydrogen / Methane / N-Butane / N-Pentane / Nitrogen / Oxygen / Propane / Propylene Not available. It decides, Q:Fe304 + H, --> Kindly, Q:Ammonia, NH , reacts with oxygen to form nitrogen gas and water. 3 NHACIO. Which substance is a PRODUCT in this reaction? You have a solution that is 18.5%% (v/v) methyl alcohol. How do you write the balanced chemical equation for this reaction? The other product is CO2. BaO+O2BaO2, Balance the following equations. This site is using cookies under cookie policy . 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? When ethane reacts with "oxygen" to form "carbon dioxide and water". 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. (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? Answer: From the question, the equation which is 2C2H6 + 7O2 --> 4CO2 + 6H2O has the products as 4CO2 + 6H2O( which is carbon dioxide and water). You may round atomic masses to one decimal place. Assume that both gases are measured at the same temperature and pressure. What is the balanced equation for the chemical reaction #Mg_3N_2+2H_2O -> Mg(OH)_2+NH_3#? Consider the following equation. 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. There are 342 g of sucrose in 1.00 mol of sucrose. 2 moles KCIO, The radius of a ping pong ball is 20 mm. 882 g AlPO4, Calculate the percent by mass of N in NaNO3. In the case of ethylene, each carbon is sp2 hybridized, and each is bonded to two hydrogens and the other carbon by bonds. View Available Hinte) u Joseph. You may be surprised? Upon decomposition, this product emits carbon monoxide, carbon dioxide and/or low molecular weight hydrocarbons. In a Balanced Symbol Equation: 4C2H6 + 12O2 = 6CO + 12H2O. This site is using cookies under cookie policy . 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. Balance the following equations. When loo grams of solid calcium carbonate is heated, 44 grams of carbon dioxide and 56 grams of calcium oxide are produced. (1) ---> Ca(OH)2 (aq) + H2 (g) 300 cc of ethane is 2 V, so oxygen required for 300 cc of ethane is. Calculate the molar mass of each of the following compounds. (i) So, according to above equation, 2 V (volume) of ethane reacts to give 4 V of carbon dioxide. How many moles of hydrogen gas would be needed to react with excess carbon dioxide to produce 53.6 moles of water vapor? 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. Q:If 78.1 g of solid CaCO3 and 480 mL of 0.458 M aqueous H2SO4 are reacted stoichiometrically, A:Determine number of moles of each reactant: 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: Explanation: When ethane reacts with "oxygen" to form "carbon dioxide and water".This reaction is called combustion reaction. 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. You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Heavy water is water with the isotope deuterium in place of ordinary hydrogen, and its formula is D2O. Ammonium perchlorate reacts with aluminum according to the balanced reaction below. 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. C2H6(g) + 7/2O2(g) 2CO2(g) + 3H2O(g) 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. Molarity of HCl solution = 0.0036 mol/L Mass of KClO3 = 0.728 g 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. 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. (i) So, according to above equation, 2 V (volume) ofethane reacts to give 4 V of carbon dioxide. Molar mass = 16 gm/mol Given : Mass of Fe3O4, Q:3Cl2O (g) + 10NH3 --> 6NH4Cl + 2N2 (g) + 3H2O. It's prone to limiting reactants the same as other processes. How many moles of oxygen are needed to react with one moles of ethane? R =, Q:Potassium chlorate will decompose into potassium chloride and (b) If the highway department's interest rate is 6%, which specification is preferred? Assume that both gases are measured at the same temperature and pressure Express your answer with the appropriate units. Hydrogen sulfide bums in oxygen to form sulfur dioxide and water vapor. Additionally, each carbon has a half-filled p orbital, the axis of which is perpendicular to the plane of the bonds. (Note the similarity to the calculation of the molar mass of an element from the isotopic masses and fractional abundances.) (d) Research the relationship between road surfacing and environmental impact. 4.56102 mol FeBr3, Calculate the mass, in grams, of each of the following. How can this be written as a conversion factor? 3 NH.CIO. Ethane burns in air to form carbon dioxide and water. why only these? mass of crucible = 16.221 g mass of crucible and hydrated copper(II) chloride = 18.360 g mass of crucible and anhydrous copper(II) chloride = 17.917 g A sample of potassium chlorate is heated, and decomposes according to the balanced 2.81%. how many stomach compartments are in a ruminant animal? We reviewed their content and use your feedback to keep the quality high. The mass of deuterium, D, is 2.014 g/mol. oxygen water carbon dioxide ethane. 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: 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. V2O5, Calculate the molar mass of each of the following compounds. "Hydrocarbon on combustion with oxygen yields "carbon dioxide and water".. 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). CaH2(s)+H2O(l)Ca(OH)2(aq)+H2(g), Q:1. From the balanced equation, it is clear, Q:1. How do I get the chemical equation of aniline to phenylisocyanide? 78.11% nitrogen, and 0.930% argon. This is a combustion reaction of an alkane with oxygen. Calculate the number of moles of Cl atoms in 2.411024 formula units of magnesium chloride, MgCl2. Combustion is an exothermic reaction, meaning it releases heat, but sometimes the reaction proceeds so slowly that the change in temperature is not noticeable. Rank the following solutions in increasing order of molarity, overlapping solutions with equivalent molarity. 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). Assume that both gases are. When this equation is balanced . Volume of N2 = 0.850 L Ethene is burnt in the presence of oxygen to form carbon dioxide , water and releases heat and light. C6H12O6(s) + 6 O2(g) 6 CO2(g) + 6 H2O(l), Q:Gas Laws Stoichiometry PV = nRT 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 . Best Answer. 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 . In combustion reaction, definitely oxygen must be "one of the reactants". 2) How many grams of excess reactant remains? An industrial process known as isomerization employs an aluminum chloride (AlCl3) catalyst to convert unbranched alkanes to their branched-chain isomers. The triple bond of an alkyne consists of one and two components linking two sp hybridized carbons. 2Al + 6 HCl =2 AlCl3 + 3H2 => Fe3O4 + H2 -------> FeO + H2O 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. 2H2O2 (l) = 2H2O, A:Ideal gas equation is Experts are tested by Chegg as specialists in their subject area. Ethane(a minor constituent of natural gas) burns in oxygen to form carbon dioxide and water. The same reaction can be used to produce heavy ammonia, ND3(g), according to the equation Approximately a quarter is made by kelp and other marine macro-plants and a quarter is made by all terrestrial sources combined. A:in Balanced chemical equation equal number of atoms are present in reactent and products side. On the basis of this calculation, what should they do next? The balanced chemical equation is written as: 2CH. C2H4+H2OC2H5OH Note that while oxygen gas is always present as a reactant, in the trickier examples, the oxygen comes from another reactant. Wiki User. 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). The equation is V = volume The 2s orbital in each carbon hybridizes with one of the 2p orbitals and forms two sp hybrid orbitals. Why do chemical equations need to be balanced? At. In the formation of C2H2, the carbon atom needs extra electrons to form 4 bonds with hydrogen and other carbon atoms. ThoughtCo, Aug. 28, 2020, thoughtco.com/combustion-reactions-604030. The generally accepted bonding model for alkenes views the double bond as being composed of a (sigma) component and a (pi) component. The conversion of glucose is sustainable as it is made from biomass. 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. 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. Ethene (C2H4) is the simplest alkene and ethyne (C2H2) the simplest alkyne. How many atoms of H does the notation 6 Fe(CH3COO)3 indicate? You may round atomic masses to one decimal place. What volume of carbon dioxide (CO2) in liters is formed when 4 L of ethane and 14 L of oxygen burn to completion? When ethane, C2H6, burns in oxygen, carbon dioxide and water are formed. Fe+O2Fe3O4 (not balanced). *, A container of gas has a pressure of 745 mm Hg and room temperature is 18 C. How does the temperature of the system change when the pressure is change 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 The conversion of high-molecular-weight alkanes to lower ones is called cracking. 1.00 mol of table salt in 2.00 L of solution 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. C6H12O6C2H5OH+CO2 What volume of CO2 Forms if 12.0 g of CH4, A:4) (ii) Also, 2 V(volumes) of ethane reacts with 7 V of oxygen. Please answer quickly. 4 NH, (aq) + 30,(g) 2 N,(g) + 6, A:Given-> 2Al2O3=4A1+3O2, A:The number of molesis equal to the ratio of mass to the molar mass of the substance. 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? How many atoms of C does the notation 6 Fe(CH3COO)3 indicate? This site is using cookies under cookie policy . For the reaction: CH4 (2) + O2 (2 -> CO2 (@ + H2O () What is the correct balanced chemical equation for this reaction? 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) What mass of Fe,O3) We also share information about your use of our 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? 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. 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. around the world. 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. 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. the percent by volume concentration of water = Calculate the mass of butane needed to produce 56.5 g of carbon dioxide. 17.6 g MoO3, Calculate the amount, in moles, of each of the following. How you can determine which reaction has the higher atom economy without doing the calculations above.