A hydrocarbon (i.e. with only carbon and hydrogen) is combusted with excess oxygen to produce 352 g of CO2 and 216 g of H2O. Determine the formula of this compound.

Q: How many moles of Al are necessary to form 70.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Mass of AlBr3 = 70.0 g  Molar mass of AlBr3 = 266.69 g/mol Moles of Al to form 70.0 g of AlBr3 = ?…

Q: The balanced equation for the Haber Process is shown below. In this reaction, nitrogen and hydrogen…

A: Applying concept of moles to calculation.

Q: How many moles of Al are necessary to form 38.6 g of AIBR3 from this reaction: 2 Al(s) + 3 Br2(1) →…

A: Answer: 0.1447 Moles of Aluminium (Al) necessary to form 38.6 gram of AlBr3.

Q: A compound is known to contain only carbon, hydrogen, and oxygen. If the complete combustion of a…

A: Given details, The mass of compound = 0.150 g The mass of CO2 = 0.225 g The mass of H2O = 0.0614 g…

Q: Prepare 765 g of a 7 – 5 – 9 fertilizer using the following chemicals as starting materials: NaNO3,…

A: 7-5-9 fertilizer is a NPK fertilizer. Total amount of 765 g of fertilizer where the fertilizer is…

Q: Prior to their phaseout in the 1980s, chemicals containing lead were commonly added to gasoline as…

A: Mass of the Carbon can be calculated as

Q: The combustion of ammonia in the presence of oxygen yields NO2 and H2O: 4 NH3(g) + 7 O2(g) → 4…

A: Combustion is an exothermic reaction that leads to the liberation of heat during reaction. In this…

Q: How many moles of Al are necessary to form 76.8 g of AIBR3 from this reaction: 2 Al(s) + 3 Br2(1) →…

A: The question is based on the concept of Reaction Stoichiometry.         We have to identify the…

Q: PbO+NH3 ->Pb+N2 +H2O Balance this chemical equation and determine the mass of Lead produced from…

A: Given, Chemical Reaction : PbO + NH3 --->Pb+N2 +H2O Mass of PbO = 122.6 g  Mass of Pb =?

Q: Ferrocene, [Fe(C10H10)(s) ;molar mass 186.03 g/mol]can be prepared by reacting 3.0 g of FeCl2(s)…

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Q: If 45.0 g FeCl3 is reacted with 40.0 g NaOH, determine the mass of excess reagent remaining…

A: Given: The mass of FeCl3 is 45.0 g. The mass of NaOH is 40.0g.

Q: 19)Consider the unbalanced chemical equation below. How many grams of CO2 can you produce from 5.33…

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Q: 6.00 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A: We need to find emperocal formula then emperical mass

Q: Complete combustion of 4.004.00 g of a hydrocarbon produced 13.013.0 g of CO2 and 4.004.00 g of H2O.…

A:

Q: How many moles of Al are necessary to form 83.2 g of AIBr3 from this reaction: 2 Al(s) + 3 Br2(1) →…

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Q: Fe,03 + HCI → FeCl, + H2O 5 g 5 g ?g 5. How many grams of the product is produced?

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Q: 2.40 kg nitrogen reacts with 0.500 kg hydrogen to produce ammonia.  Calculate the grams of ammonia…

A: Reaction between Nitrogen and Hydrogen gas take place to produce ammonia as follows;   N2  + 3H2…

Q: The formula of a compound of lead (Pb) and sulfur (S) was determined using the method in this…

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…

Q: hat are the percentages of carbon, hydrogen, and nitrogen in the compound? What is the empirical…

A: Solution: So this question is from the stoichiometry. We  have general knowledge of formulae for…

Q: How many moles of Al are necessary to form 28.6 g of AIBR3 from this reaction: 2 Al(s) + 3 Br2(1) →…

A:

Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O according to the…

A: We have 52.4 g of ammonia, we have to calculate the mass of nitrogen dioxide produced.

Q: Consider the following balanced equation: Fe3O4   +   4 H2   →   3 Fe   +   4 H2O How many moles…

A: From the reaction we can see that,  4 moles of H2 react with 1 mole of Fe3O4 and gives 3 moles of…

Q: Determine molecular formula. An organic compound that only contains C, H, and O was subjected to…

A: Since the compound is made up of only C, H and O. Hence we can assume the empirical formula of…

Q: finding the number of moles of Zn(OH), produced i

A: To find the correct set up we need to correlate  Zn and Zn(OH)2 in terms of moles

Q: The synthesis of maleic acid anhydride (C4H203) can be accomplished by reacting benzene (C6H6) and…

A: The given reaction  for production of maleic acid anhydride is…

Q: Propenoic acid, C3H4O2, is a reactive organic liquid that is used in the manufacturing of plastics,…

A: Combustion :- Burning of a compound in excess of air or oxygen is called combustion. Combustion of…

Q: How many moles of Al are necessary to form 28.6 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: Given , mass of AlBr₃  = 28.6 g Thus, moles of AlBr₃  = mass of AlBr₃ molar mass of AlBr₃  = 28.6…

Q: Determine the mass of carbon dioxide produced when 0.85 g of butane (C4H10) reacts with oxygen.

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Q: For the chemical reaction below, determine the amount of HI produced when 3.29E+0 g of hydrogen is…

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Q: 3. Which of the following statements is FALSE for the chemical equation given below in which…

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Q: Coke is an impure form of carbon that is often used in the industrial production of metals from…

A: Given: percentage of carbon by mass = 95% Mass of copper(II) oxide = 1.0 ton To find: The mass of…

Q: 6.50 g of a certain Compound X, known to be made of carbon and hydrogen, and to have a molecular…

A:

Q: For the following reaction, 2.72 grams of methane (CH4) are allowed to react with 30.4 grams of…

A:

Q: 8.50 g of a certain Compound X, known to be made of carbon, hydrogen and perhaps oxygen, and to have…

A:

Q: 3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O what mass of ammonium perchlorate (in kg) should be…

A: Given,  3Al + 3NH4ClO4 → Al2O3 + AlCl3 + 3NO + 6H2O The mass of aluminum = 5.00 Kg  The mass of…

Q: Consider the following balanced equation, an important reaction in the industrial manufacture of…

A: The balanced reaction is: PCl3(g)+Cl2(g)→PCl5(g) Mass of Cl2 taken = 61.3 kg Molar mass of Cl2:…

Q: The balanced equation for the combustion of butane, CaH1o, is shown below. For your convenience, the…

A:

Q: One starting material for the preparation of nylon is adipic acid, which is produced from the…

A:

Q: 2. What is the actual yield of the product?

A: Actual yield is  defined as the amount of a product that is formed from a chemical reaction

Q: Industrially, nitric acid is produced by the Ostwald process represented by the following equations:…

A: Percent yield is defined as the percentage ratio of the actual yield to the theoretical multiplied…

Q: 2Cu(NO3)2 -----> 2CuO + 4NO2 + O2 WEIGHT OF COPPER NITRATE = 4.5616g WEIGHT OF COPPER OXIDE =…

A:

Q: The formula of a compound of lead (Pb) and sulfur (S) was determined using the method in this…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: What mass of CCI4 is formed by the reaction of 5.14 g of methane (CH4) with an excess of chlorine?

A: Given :- mass of CH4 = 5.14 g  To calculate :- mass of CCl4 produced  Molar mass of CCl4  is 153.82…

Q: What mass of carbon dioxide is produced by the complete combustion of 237 g of the hydrocarbon…

A:

Q: How many moles of Al are necessary to form 25.8 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: The conversion is like:Grams of aluminum bromide to moles of aluminum bromide to moles of bromine to…

Q: Hydrocarbon mixtures are used as fuels. What mass of CO2 gas is produced by the combustion of 343.5…

A: The mass of carbon dioxide produced by combustion of 50.8 % methane is calculated as,

Q: How many moles of Al are necessary to form 64.0 g of AIBR3 from this reaction: 2 Al(s) + 3 Br2(1) →…

A: Aluminium metal reacts with brome to form aluminium bromide. The balanced chemical reaction is as…

Q: Ammonia, NH3, can be synthesized by this reaction: 2 NO(g) + 5 H2 (g) ----------→ 2 NH3 (g) + 2 H2O…

A: The balanced reaction taking place is given as, => 2 NO (g) + 5 H2 (g) ---------> 2 NH3 (g) +…

Q: How many moles of Al are necessary to form 28.6 g of AIBr3 from this reaction: 2 Al(s) + 3 Br2(1)→ 2…

A:

Q: How many moles of Al are necessary to form 48.0 g of AlBr₃ from this reaction: 2 Al(s) + 3 Br₂(l) →…

A: