What is the theoretical yield of Pl3 if 96.0 g of I, are reacted with an excess of phosphorus according to the following chemical equation? 4P(s) + 61,(s) →> 4PI3(s)

Q: Calculate the theoretical yield in moles CO, from the complete reaction of 81.7 grams O2 according…

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Q: Silicon nitride (Si3N4), a valuable ceramic, is made by the direct combination of silicon and…

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

Q: What is the mass in grams of NO that will be produced from 12.7 g of NO, reacted with excess water…

A: From a balance equation we can calculate the mass of the product .

Q: Gold is extracted from gold-bearing rock by adding sodium cyanide inthe presence of oxygen and…

A: Given data, Mass of gold bearing = 1000g % gold by mass = 3% Mass of NaAu(CN )2 = 38.790g

Q: Determine the theoretical yield of P2O5, when 3.07 g of P reacts with 6.09 g of oxygen in the…

A: As we know that , According to avogadro's law, "1 mole of every substance occupies 22.4 L at STP and…

Q: how many grams of calcium nitrate, Ca(NO 3 ) 2 , are needed to react completely with 45.1 g of…

A: First convert mass into mole by divid6 molar mass  Then Mole-mole realtionship to get mole mole of…

Q: P+6NO P,0 + 3N, How many moles of N, can be produced if 2.24 x 1023 molecules of NO reacts with…

A: The reaction given in the question is as follows:  P4 + 6NO → P4O6 + 3N2 Number of molecules of  NO…

Q: How many grams of CuO would be required to produce 63.5 moles of nitrogen gas in the following…

A: GIVEN : Reaction: NH₃(g) + 3 CuO(s) → 3 Cu(s) + N₂(g) + 3 H₂O(g) To Solve: Mass of CuO required=?…

Q: The boride Nb3B4 is made by the direct combination of niobium and boron at high temperature. How…

A: First write down the reaction between Nb and B. Then find out mol to mol ratio to calculate moles of…

Q: The percent yield of this reaction is 62.0%. 2Al(s) + 3 F₂ (g) -> 2AIF 3 (s) Determine the mass, in…

A: The percentage yield is defined as the actual yield upon theoretical yield multiplied by 100.

Q: Balance the following equation with the smallest whole number coefficients. What is the coefficient…

A: The balanced equation and coefficient of Oxygen in balanced equation is given below

Q: The aluminum in a 0.805 g sample of an unknown material was precipitated as aluminum hydroxide…

A: Given,Mass of Aluminum = 0.805gMass of Al2O3 = 0.127 g Molar mass of Al2O3 is 101.96g/molMolar mass…

Q: What is the mass in grams of NO that will be produced from 19.7 g of NO, reacted with excess water…

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Q: A 0.1799 g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: Here, the unknown organic compound (CxHy) is burnt to produce CO2 gas which further reacts with…

Q: The aluminum in a 0.767 g sample of an unknown material was precipitated as aluminum hydroxide,…

A: given: mass of sample of unknown material =0.767 g mass of aluminium oxide produced = 0.143 g…

Q: The aluminum in a 0.755 g sample of an unknown material was precipitated as aluminum hydroxide,…

A: In order to evaluate concentration of any particular element available in a certain substance, the…

Q: A sample of calcium metal of mass 2.0g reacts with excess oxygen. Ca + O2 = CaO You get 2.06g of…

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Q: How many grams of oxygen can be obtained by the determination of 223 g of reactant in the following…

A: For determining the amount of product, the mole ratio of reactants in a balanced reaction must be…

Q: How many grams of CuO would be required to produce 81.0 moles of nitrogen gas in the following…

A: The reaction available is 2NH3(g) +3CuO(s) →3Cu(s)+N2(g) +3H2O(g)

Q: For the synthesis of boric acid; 7.94 g of anhydrous borax was taken and 15 mL of water was added…

A: Please find the attached images for answer

Q: How many grams of chlorine gas can be produced from the decomposition of 73.4 g. of AuCl3 by this…

A: The formula used for calculating the number of moles is as- no. of moles (n)= massmolecular weight…

Q: What is the maximum amount of salt (in grams) that can be produced when 27 mL of 0.217 M of Ca(OH)₂…

A: Mole: Mole s calculated as follows,…

Q: A sample of calcium metal of mass 2.0 g reacts with excess oxygen. Ca + O2 → CaO You get 2.06 g of…

A: Given Mass of Ca = 2 g actual yield of CaO = 2.06 g

Q: If 1.65g are obtained from allowing 0.93g of Copper to react with excess Nitric acid, what is the %…

A: Balance equation :                         Cu + 2HNO3   ------>  Cu(NO3)2  + H2  By mass-mass…

Q: 5. Methane (CH) undergoes combustion according the following reaction: CH. (g) + O2 (g) → CO: (g) +…

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Q: 2. How many grams of oxygen gas must react to give 1.28 g of ZnO? Zn (s) + O2 (g) -> Zno (s)

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Q: How many moles of NO, would be required to produce 3.77 moles of HNO, in the presence of excess…

A: Moles  of NO2 produced. Given  3.77 moles HNO3.

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

A:

Q: What is the mass in grams of carbon dioxide that would be required to react with 68.1 g of LIOH in…

A: Given,

Q: When exactly 750.0 mL of a solution containing 0.5840 N of magnesium hydroxide was combined with…

A: Given,  When exactly 750.0 mL of a solution containing 0.5840 N of magnesium hydroxide was combined…

Q: When the following equation is balanced, the coefficient of dinitrogen pentoxide is N205 (g) + H2O…

A: In a balanced chemical reaction total number of atoms of all the elements present in a reaction must…

Q: 1. Consider the production of phosphorus trichloride (PCI,) from phosphorus (P) and chlorine (Cl,)…

A:

Q: What is the theoretical yield of chromium that can be produced by the reaction of 3.0 mol of Cr2O3…

A: Introduction: The theoretical yield of a reaction is the maximum amount of product that can be…

Q: Upon reaction of 1.274 g of copper sulfate with excess zinc metal, 0.392 g copper metal was obtained…

A: Given, CuSO4(aq) + Zn(s) ⟶ Cu(s) + ZnSO4(aq)

Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: Given reaction is, N2 (g) + 3 H2 (g)  →  2 NH3 (g) Amount of N2 = 59.8 g  H2 is present in excess

Q: For the following combustion reaction, what is the coefficient needed in front of hydrogen to…

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Q: What is the theoretical yield of chromium that can be produced by the reaction of 40.0 g of…

A: Given :  Al + Cr2O3 → Al2O3 + Cr  Amount of Al = 8.00 g  Amount of Cr2O3 = 40.0 g  To calculate :…

Q: What is the stoichiometric coefficient for oxygen when the following equation is balanced using the…

A: Ans; 3

Q: h) What is the mass, in grams, of barium sulfide precipitate that is formed from the reaction of…

A: Given, Ba(NO3)2 + FeS → BaS + Fe(NO3)2 Note: 1000 mg = 1 g Mass of iron (II) sulfide {FeS} = 18.2 mg…

Q: The aluminum in a 0.685 g sample of an unknown material was precipitated as aluminum hydroxide,…

A: Mass percentage of a component can be calculated by using the formula :  mass %ge of the component…

Q: Calcium phosphate used in fertilizers can be made in the reaction described by the following…

A: Given, Chemical Reaction : 2H3PO4 + 3Ca(OH)2 ---> Ca3 (PO4)2 + 6 H2O  Molarity of H3PO4 = 5.00 M…

Q: What is the theoretical yield, in grams, of aspirin ( C 9 H 8 O 4 ), which has a molar mass of…

A:

Q: Pure copper may be produced by the reaction of copper(I) sulfide with oxygen gas as follows:…

A: The percent ratio of actual yield to the theoretical yield known as percent yield. Mathematically,…

Q: Calculate the theoretical yield in moles NH3 from the complete reaction of 15.6 grams H2 in the…

A: The chemical reaction occurs according to the stoichiometry of the reaction. The reagent which is…

Q: What is the mass in grams of NO that will be produced from 30.0 g of NO, reacted with excess water…

A:

Q: Calculate the theoretical yield in grams All3 aluminum iodide, from the complete reaction of 113…

A: Given, 2 Al(s) + 3 I2(s) ➝ 2 AlI3(s) Mass of I2 react = 113 g Theoretical yield (in grams) of AlI3 =…

Q: A 0.1799 g sample of an organic compound was burned in a stream of oxygen, and the CO2 produced was…

A: Given: Mass of sample = 0.1799 g Mass of BaCO3  = 0.5613 g When a sample of organic compound is…

Q: If 9.250 g Fe is mixed with 13.39 g O2, calculate the theoretical yield (g) of FeO produced by the…

A: Given :-  mass of Fe = 9.250 g  mass of O2 = 13.39 g  To be calculated :-  theoretical yield or mass…

Q: How many grams of Ca(NO3)2 can be produced by reacting excess HNO3 with 6.55 g of Ca(OH)2?

A:

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".