For the equation: H2 + CuO ----> Cu + H2O (a) If 10.0 grams of hydrogen are reacted with CuO, how many grams of water will beproduced?(b) What would be the percent yield of water if 10.0 grams of H2 formed 80.0 g of H2O?(c) If 20.0 g of H2 reacts with 40.0 g of CuO which reactant is limiting?

Q: In making wine, glucose (C6H12O6) is fermented to produce ethanol (C2H5OH) and carbon dioxide (CO2)…

A: The initial mass of glucose = 53.2g 25.8g ethanol is produced

Q: When hydrocarbons are burned in a limited amount of air, bothCO and CO2 form. When 0.450 g of a…

A:

Q: In dilute nitric acid, HNO3, copper metal dissolves according to the following balanced equation.…

A: Given that, Copper metal dissolves in dilute nitric acid (HNO3) and the balanced chemical equation…

Q: Citric acid (C6H8O7) is made by fermentation of sugars such as sucrose (C12H22O11) in air. Oxygen is…

A: Molecular formula of Citric acid is C6H8O7. Molecular formula of Sucrose = C12H22O11. Molar mass of…

Q: Given the balanced chemical reaction: 2CH3OH + 302 - 2 + 4H₂0 Use the mass of the following elements…

A:

Q: If 10.0 grams of methane (CH4) are combusted and the percent yield of carbon dioxide is 92.0%, how…

A: The combustion reaction of methane (CH4) can be expressed as,                                CH4  +…

Q: Suppose the theroretical ye old in a reaction is 10.5 g and the percent yield is 75.5 percent. What…

A: Theoretical yield =10.5 g percent yield=75.5 g Percent Yield=Actual Yield/ Theoretical Yield×100%…

Q: The percent yield of a reaction is 32.4%. If an experimental value of 221.42g of product is…

A:

Q: A pharmaceutical manufacturer found that a reaction that should yield 27.4 kilograms of an…

A:

Q: When ethane (C2H6) reacts with chlorine (Cl2), the mainproduct is C2H5Cl, but other products…

A: a. We are asked to calculate the theoretical yield of C2H5Cl The molar mass of C2H6 = 30 g/mol The…

Q: A student thermally decomposes 24.8 g of copper carbonate and obtains 11.2 g of copper(II) oxide and…

A: Percentage yield =Experimental yieldTheoritical yield×100%   Cu co3 = Cu O + CO2 24.8g         11.2g…

Q: Q1. 0.0400 kilograms of I2O5, reacts with 0.0260 kilograms of CO according to the following…

A:

Q: 2. Consider the reaction of CeHe + Br2 → C6HsBr + HBr a. What is the theoretical yield of C6H5B if…

A: Given-> Weight of C6H6= 42.1 gm Weight of Br2 = 73.0 gm Actual yield of C6H5Br = 63.6 gm

Q: When a mixture of 10.0 g of acetylene (C2H2) and 10.0 g ofoxygen (O2) is ignited, the resulting…

A: The reaction of acetylene with oxygen is written as, C2H2(g) + O2(g) → CO2(s) + H2O(g) Multiply C2H2…

Q: A reinforced steel cylinder is filled with 21.0 moles of hydrogen and 12.0 moles of oxygen. The…

A: Given: Moles of Hydrogen: 21.0 mol Moles of Oxygen: 12.0 mol To Calculate: The theoretical yield in…

Q: Cryolite, Na, AIF (s), an ore used in the production of aluminum, can be synthesized using aluminum…

A: we have given that the balanced chemical equation   Al2O3(s) + 6NaOH(l) + 12HF(g) → 2Na3AlF6 +…

Q: When a mixture of 10.0 g of acetylene 1C2H22 and 10.0 g ofoxygen 1O22 is ignited, the resulting…

A: Given data contains, Mass of acetylene is 10.0g. Mass of oxygen is 10.0g. (a) Acetylene on…

Q: Imagine that you are working on ways to improve the process by which iron ore containing Fe2O3 is…

A:

Q: 3. The chief combustible ingredient in wood is cellulose (C,H,O,): 6 Oze 6 CO -> 5 H,O If 40.0 g of…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

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: For the reaction 5.31 grams of iron (iii) ocide are moxed with excess hudrochloroc acid. The…

A: The correct answer is given below

Q: The combustion of propane (C3H8 ) in the presence of excess oxygen yields CO2 and H2O: C3H8 (g) +…

A: (a) Propane is an alkane with the molecular formula C3.H8, which has 3 carbons and 8 hydrogen…

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

A:

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A: Given: Mass of chlorobenzene = 1195 g Mass of chloral = 488 g Actual yield = 200.0 g Molar mass of…

Q: one step in making para-aminobenzoic acid, PABA, an ingredient in some suntan lotions, involves…

A:

Q: Toluene, C6H5CH3, is oxidized by air to benzoic acid, C6H5O2H, which is used to prepare the food…

A: Given Mass of Toluene = 1.0 kg = 1000g Mass of benzoic acid = 1.21 kg = 1210 g  (Actual yield )…

Q: If 15.0 g of methanol (CH3OH) reacted, how many grams of carbon dioxide (CO2) gas would be produced?

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Q: Substance A has a molar mass of 100–120 gmol- 1. When 3.14 g of A is burned, the only products are…

A: Given: mass of CO2 produced = 4.68 g mass of H2O produced = 1.44 g mass of compound A = 3.14 g molar…

Q: Gaseous ethane CH3CH3 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A:

Q: A 114g sample of ethane (C2H6) burns in excess oxygen.  a) What is the theoretical yield of carbon…

A: Limiting reagent Limiting reagent is the reagent that reacts completely in a reaction to form…

Q: Consider the reaction of C6H6 + Br6 = C6H5Br + HBr. What is the theoretical yield of C6H5Br if 42.1…

A: Given, 42.1 g of C6H6 react with 73.0g of Br2 actual yield of C6H5Br is 63.6g

Q: Fernando is doing his pre-lab homework for Chemistry. He is asked to predict how many grams of CO2…

A: We know that: percent yield=experimental yieldtheoretical yield×100

Q: For this problem, identify the limiting reagent and calculate the grams of NaAl(OH)4obtained in the…

A: A limiting reagent is defined as the reagent that is completely consumed in the reaction and limits…

Q: The illustration to the left represents a mixture of nitrogen ( blue) and oxygen ( red ) molecules.…

A: Given :  Number of nitrogen (N2) molecule(blue) = 3  Number of oxygen(O2) molecule (red) = 4

Q: Substance A has a molar mass of 100–120 gmol–1. When 3.14 g of A is burned, the only products are…

A: The number of moles of Carbon dioxide and water are…

Q: If 300 g of propanol (C3H8O) is reacted with 900 g of O2, what is the limiting reagent?

A:

Q: I was told to repost the full question because the items that were only answerd is a, b, and c so…

A: The question deals with the stoichiometry concept. The relationship between the amount of reactants…

Q: Acrylonitrile, C3H3N is the starting material for the production of a kind of synthetic fiber…

A: Acrylonitrile can be made from propylene, C3H6, by reaction with nitric oxide, NO. The balanced…

Q: Which reactant is the limiting reagent

A: Number of moles = mass/molar mass

Q: For this problem, identify the limiting reagent and calculate the grams of CO2 obtained in the…

A: Limiting reagent is a reactant which will totally consumed in chemical reaction. Limiting reagent…

Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A:

Q: If you calculated theoretically that you should produce 13.7 grams of product, and you only collect…

A: Percentage of yield = ( Actual yield)/(Theoretical yield). Above 80% yield is very good yield.

Q: 4. Consider the following reaction: FeS+ 0,-> Fe,0,+ So, (Balance) a. When 2,340.0g of iron (II)…

A: Limiting reagent is the reagent that is totally consumed in reaction and it is determined with the…

Q: 4 IfI produce 0.5 grams of CO2, how many moles of C3HS reacted?

A: The balanced chemical equation for the combustion of C3H5 can be written as: 2C3H5  +  172O2  →…

Q: or the reaction represented by the equation SO3+H2O-->H22SO4 how many grams of sulfuric acid…

A: Given SO3 + H2O → H2SO4Mass of SO3 given = 460 gMass of H2O given = 197 gMass of H2SO4 produced = To…

Q: When 65.0 g of benzene (C,H6) burns in oxygen to give 32.9 g carbon dioxide and water are formed, if…

A: Given :-  Mass of C6H6 = 65.0 g  Mass of CO2 = 32.9 g  Theoritical yield = 35.5 g  To be calculated…

Q: a) What is the limiting reactant when 1.50 g of lithium and 1.50 g of nitrogen combine to form…

A: Given: The reaction is as follows: 6Li + N2 ------------> 2Li3N.

Q: Hexamethylenediamine (C6H16N2) is one of the starting materials for the production of nylon. It can…

A:

Q: Aspirin can be synthesized from salicylic acid and acetic anhydride in the presence of catalytic…

A:

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

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".