What is the percent yield of a reaction in which 214 g phosphorus trichloride reacts with excess water to form 132 g HCl and aqueous phosphorus acid (H3PO3)?   %

Q: For the reaction C3H8 + 5 O2 → 3 CO2 + 4 H2O , what is the percent yield if 160 g of O2 reacts with…

A: The reaction taking place is  C3H8 + 5 O2 → 3 CO2 + 4 H2O

Q: What is the percent yield of a reaction in which 200. g of phosphorus trichloride reacts with excess…

A: Percentage yield is the ratio of actual yield to the theoretical yield in terms of percentile. In…

Q: What is the percent yield of a reaction in which 45.5 g of tungsten(VI) oxide (WO3) reacts with…

A: The percent yield of a reaction has to be calculated, Given: Mass of tungsten(VI) oxide (WO3) is…

Q: 4. Hydrazine, N2H4, is a liquid fuel that explosively decomposes to hydrogen and nitrogen gases upon…

A: Given : Formation of N2 and H2 by the decomposition of N2H4                Mass of N2H4   = 125 gram…

Q: In an experiment, 5.25 g of H2 was added to react with 12.5 g of O2. This produced 13.5 g of H2O.…

A: Given that, Mass of H2 = 5.25 g,  Molar mass = 2 g mol-1 Mass of O2 = 12.5 g, Molar mass = 32 g…

Q: Calculate the percent yield for the following reaction if 76.8 g of H2O reacted and 125 g of NO were…

A: The mole to mole ratio for H2O and NO in the given reaction is 1:1. Therefore, 18 g of water will…

Q: What is the percent yield when 2.0 g of H2 (g) reacts with 4.0 g of O2 (g) to give 4.5 (g) of water?

A:

Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s) If 3.40 moles of Mg react with 3.56 moles of I₂, and…

A: Percent yield is the ratio of actual yield to the theoritical yield.

Q: Consider the following reaction and determine the percent yield if 50.0 g of 02 reacted and 15.7 g…

A: Propane reacts with oxygen to form carbon dioxide and water. The equation for the given chemical…

Q: What is the percent yield if 0.6480 g of Al reacts completely and 7.4662 g of alum is recovered?

A:

Q: For the balanced equation Fe3O4 + 4H2 ➝ 3Fe + 4H2O, if the reaction of 0.112 grams of H2 produces…

A: Given information:Mass of hydrogen gas (H2) = 0.112 gMass of water (H2O) = 0.745 g

Q: If the combustion of 83.22 g of C4H10 produced 52.68 g of CO2 what is the percent yield for this…

A:

Q: What is the percent yield of a reaction in which 212 g phosphorus trichloride reacts with excess…

A: We have to calculate the % yield .

Q: P4 + 5O2 ⟶ P4O10 Calculate the percent yield if 2.6 g of P4 reacts with 23.3 g of O2 to yield 4.6 g…

A: P4 + 5O2 ======>   P4O10   1) 2.6 g of P4  moles of P4 = given mass /…

Q: When HgO is heated, it decomposes into elemental mercury and diatomic oxygen gas. If 57.0 g of Hg is…

A: Given: Mass of HgO = 81.5 g Mass of Hg (actual yield) = 57.0 g/mol Molar mass of HgO = 216.59 g/mol…

Q: Liquid octane CH3CH26CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon…

A: Given that, Liquid octane CH3(CH2)6CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon…

Q: What is the percent yield of a reaction in which 200. g of phosphorus trichloride reacts with excess…

A: step 1) Calculation of number of moles of potassium chloride: No of moles = given massmolar mass…

Q: An excess of oxygen reacts with 451.4 g of lead, forming 366.9 g of lead(II) oxide. Calculate the…

A:

Q: PBr5 is prepared according to the following reaction: PBr3 + Br2 → PBr5 When 65.6 g of Br2 reacts…

A: The reaction is,                                 PBr3 + Br2 → PBr5 Clearly, from the above reaction,…

Q: What is the percent yield of a reaction in which 200. g of phosphorus trichloride reacts with excess…

A: The corresponding reaction can be written as, PCl5+3H2O→3HCl+H3PO3

Q: Phosphorus (P4) and oxygen react to produce diphosphorus pentoxide.   If 196.23 g of diphosphorus…

A:

Q: What is the percent yield of a reaction in which 13.8 g of Carbon react with excess Oxygen to…

A: Theoretically whatever moles of Carbon was reacting should be available in CO2 total moles Since…

Q: If 9.21 g of NaCI reacts with excesses of the other reactants and 3.95 g of NaHCO3 is isolated, what…

A: The percent yield of the reaction is given by the formula- % yield = (actual yield/theoratical…

Q: The reaction of 9.00g of carbon with excess O2  yields 8.25g of CO2. What is the percent yield of…

A: Given, Mass of carbon, C = 9.00 g Mass of CO2 produced = 8.25 g   Moles of C can be calculated as :

Q: (b) Reaction between carbon monoxide and hydrogen produced methanol as the only product. (i) Write a…

A: First we will write balanced chemical equation, then using stoichiometric calculations, find the…

Q: Consider a reaction between 1.27 g of solid manganese and 4.84 g of gaseous oxygen to produce solid…

A: The balanced reaction is, 3 Mn + 2 O2 →Mn3O4

Q: In this reaction: Mg (s) + I₂ (s) → MgI₂ (s) If 2.22 moles of Mg react with 3.56 moles of I₂, and…

A: Given- Reaction Mg (s) + I₂ (s) → MgI₂ (s) Moles of Mg = 2.22 moles Moles of I2 = 3.56 moles Moles…

Q: Consider the reaction of CO2 with KOH to form K2CO3 and H2O. If 3.23 g KOH is reacted with excess…

A: The chemical reaction between KOH and CO2 is 2KOH(aq) + CO2(g)—-----> K2CO3(aq) + H2O(aq)First,…

Q: Ethanol is produced industrially by the reaction of ethylene with water in the presence of an acid…

A: Given, Moles of ethylene =7.24 mole

Q: Ammonium bromide can be produced according to the following reaction: 3Br2 + 8NH3 – 6NH4Br + N2 What…

A: 3Br2   +    8NH3     -------->      6NH4Br    +    N2

Q: What is the percent yield for a process in which 10.4 g of CH3OH reacts and 10.1 g of CO2 is formed…

A: To solve this problem we will use the given chemical equation to calculate the theoretical yield and…

Q: The first step in the manufacture of nitric acid by the Ostwald process is the reaction of ammonia…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: Consider the following reaction:  3A+2B⟶6C+4D3A+2B⟶6C+4D 3.87 mol of A and 5.33 mol of B react to…

A:

Q: What is the percent yield if 2.68 g of copper are produced when 1.87 g of aluminum react with an…

A:

Q: Salicylic acid reacts with acetic anhydride to form aspirin, acetylsalicylic acid.  If the percent…

A: Given, Salicylic acid reacts with acetic anhydride to form aspirin Percent yield of the reaction =…

Q: What is the percent yield when 7 moles of ammonia are produced from the reaction of 4 moles of…

A: The balanced reaction is as follows : 1 mole of N2 gas reacts with 3 moles of H2 to give 2 moles of…

Q: What is the percent yield if 0.5177 g of Al reacts completely and 7.7101 g of alum is recovered?

A:

Q: What is the percent yield if 4.14 g of copper are produced when 1.87 g of aluminum react with an…

A: In this problem, we have to calculate the percentage yield of the product formed. Which is depends…

Q: hen 20.5 g of Mg reacts with an excess of FeCl3, 25.9 g of Fe is produced. What is the percent yield…

A: Given : We have to calculate the percentage yield of the reaction.

Q: Magnesium oxide and ammonium bromide react to produce ammonia gas, NH3, water, and magnesium…

A:

Q: The reaction of 5.0 g of pentane (C5H12) with 5.0 g of oxygen gas produces 20.4 g of CO2. What is…

A: Given data,Mass of pentane=5.0gMass of O2=5.0gMass of CO2 produced=20.4g

Q: The phosphorus pentoxide used to produce phosphoric acid for cola soft drinks is prepared by burning…

A: Stoichiometry of a reaction is important to determine the amount of reactant required or the amount…

Q: Silicon carbide (SiC) is made by allowing sand (SiO2) to react with powdered carbon. Carbon monoxide…

A: Formation of silicon carbide (SiC) by reaction of SiO2 with CarbonReaction,SiO2 + 3C ---> SiC +…

Q: Calculate the percent yield for the following reaction if 233 g of NO2 reacted and 175 g of HNO3…

A: The reaction is  3NO2+H2O-----------> 2HNO3+NO Now let us calculate the theoretical yeild of HNO3…

Q: Silicon nitride is made by combining silicon and nitrogen gas at high temperature. How much in…

A: Given, mass of silicon nitride formed i.e. actual yield of silicon nitride = 125 g…

Q: Consider the following balanced chemical equation Determine the mass in g of CuO fomed if 206 g of…

A: The given data contains, mass of Cu2O= 20.6 gmass of O2 = 20.6 g

Q: C6H5CH3, is oxidized by air under carefully controlled conditions to benzoic acid, C6H5CO2H, which…

A:

Q: In this reaction: Mg (s) + I, (s) → Mgl, (s) If 2.78 moles of Mg react with 3.56 moles of I, and…

A: Percent yield is the percent ratio of actual yield to the theoretical yield. It is calculated to be…

Q: The most important commercial process for converting N2 from the air into nitrogen-containing…

A: Limiting Reagent : A limiting reagent is defined as one of the reactants that gets completely…

Q: If 71.3 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃, what is the percent yield from the…

A: Given, 71.3 g of aspirin (C₉H₈O₄) are produced from 79.8 g of C₇H₆O₃

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.