Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous water. The equation for the reaction is   2H2O(g)⟶2H2(g)+O2(g)2H2O(g)⟶2H2(g)+O2(g)   Calculate how many grams of O2(g)O2(g) can be produced from 30.1 g H2O(g).

Q: The theoretical yield of NaClO2 when the reaction below was performed in the laboratory, was 13.45…

A: The question is based on the concept of reaction calculations. we have to determine percentage yield…

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

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Q: the metal zinc will react with hydrochloric acid according to the following equation Zn(s) + 2…

A: Given: Zn(s) + 2 HCl(aq) --> H2(g) + ZnCl2(aq) 100 g.      42.9g

Q: Iron(III) oxide reacts with carbon monoxide according to the equation: Fe,0;(6) + 3 CO(g) – 2 Fe(s)…

A: The given reaction is, Fe2O3(s) + 3CO(g)  → 2Fe(s) + 3CO2(g)  Given that: mass of Fe2O3 = 22.55 g…

Q: Consider an example of a thermite reaction: 3 CuO(s)  +  2 Al(s)  →  3 Cu(s) +  Al2O3(s) When 5.00…

A: we have to calculate the percentage yield of the reaction

Q: Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous…

A: we know moles = mass / molecular mass Hence moles of H2O given = 93.5 / (18) = 5.194 (molecular mass…

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: We have, actual yield of maleic acid anhydride = 128.3 g          and, percent yield = 72.6 %   We…

Q: Hydrazine can be synthesized via the following reaction: 2NH3(aq) + Cl2(g) + 2NaOH(aq) → N₂H4(aq) +…

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Q: What is the theoretical yield in grams of Ca(OH)2 if 2.04 g of KOH reacts with 3.02 g of CaCl2x2H2O…

A: Hello. Since multiple questions have been posted, the first question shall be only solved in this…

Q: Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous…

A: Mass of H2O=32.8g Mass of O2=? Molar mass of H2O = 18.01gm/mole Molar mass of O2 = 32gm/mole

Q: Pure iron can be formed from iron ore through the process below. Suppose 158 g of Fe2O3 reacts with…

A: Ratio of experimental yield to the the theoretical yield multiply by 100 is known as percentage…

Q: Ammonia gas can be prepared by the reaction CaO(s) + 2 NH4Cl(s) → 2 NH3(g) + H₂O(g) + CaCl₂ (s) If…

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Q: Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The…

A: The reaction taking place is  Al4C3(s) + 12 H2O(l) → 4 Al(OH)3(s) + 3 CH4(g)

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate,…

A: For a chemical reaction to calculate the amount of product formed we can use stoichiometric…

Q: Macmillan Leaming Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric…

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Q: Nitrogen monoxide (NO), alongside water vapor, can be formed from the reaction between ammonia and…

A: In a chemical reaction, the amount of product formed depends on the amount of reactant that takes…

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KCIO,…

A: Given :-  2KClO3 → 2KCl + 3O2   mass of KClO3 = 82.4 g  To calculate :  mass of O2 produced (in…

Q: Methanol, which is present in mentholated cough drops, is an organic compound containing only C, H…

A: Combustion is a high-temperature exothermic redox chemical reaction between a fuel and an oxidant,…

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 reaction. 2Pb(s)+O2(g)⟶2PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming…

A: First, calculate the theoretical yield of the given reaction,

Q: Morphine (C₁₇H₁₉NO₃) is a painkiller in the opiate family. A sample of morphine was discovered that…

A: Given: When morphine undergoes combustion, carbon dioxide is produced. Mass of mixture            =…

Q: Gaseous hydrogen and oxygen can be prepared in the laboratory from the decomposition of gaseous…

A:

Q: Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The…

A: Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The…

Q: by the reaction of hydrochloric acid with manganese(IV) oxide. HCl(aq) + MnO,(s) - MnCl, (aq) + 2…

A: 4HCl (aq) + MnO2(s) ----> MnCl2(aq) + 2H2O (l) + Cl2(g) Mass of HCl = 44.1 g Mass of MnO2 = 43.7…

Q: Glucose, C6H12O6, is used as an energy source by the human body. The overall reaction in the body is…

A: The reaction is given as, C6H12O6 (aq) + 6O2 (g) → 6CO2 (g) + 6H2O(I) Now, as per the balanced…

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: 2 C₆H₆(l) + 9 O₂(g) → 2 C₄H₂O₃(s) + 4 CO₂(g) + 4 H₂O(g)According to the above equation, 9 moles of…

Q: The synthesis of maleic acid anhydride (C₄H₂O₃) can be accomplished by reacting benzene (C₆H₆) and…

A: Balanced chemical equation   2 C₆H₆(l) + 9 O₂(g) → 2 C₄H₂O₃(s) + 4 CO₂(g) + 4 H₂O(g)

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

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Q: Nitrogen monoxide (NO), alongside water vapor, can be formed from the reaction between ammonia and…

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Q: Ammonia gas can be prepared by the following reaction: CaO(s) +2 NH,Cl(s) → 2 NH3 (g) + H, 0(g) +…

A: Given data :  Given mass of CaO = 184 g  Given mass of NH4Cl = 368 g  Theoretical yield of NH3= 112…

Q: Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with…

A: % yield = Actual yieldTheoretical yield×100

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate,…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: Thermite is a metal powder mixture used frequently in pyrotechnics and metal construction work. It…

A: Molar mass of Fe2O3 =159.7 g/molMolar mass of AI =27.0 g/mol

Q: Glucose, C,H,1206, is used as an energy source by the human body. The overall reaction in the body…

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Q: theoretical yield

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Q: Determine the mass in grams of CO₂ that is produced by the complete reaction of 10.49 grams of C₆H₁₂…

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Q: Sodium hypochlorite is the active ingredient in most household bleach products. One method of…

A: Given balanced equation: Cl2 (g) + 2NaOH (aq) → NaOCl (aq) + NaCl (aq) + H2O (l) Given that 50.0 g…

Q: Sodium carbonate, Na2CO3, is commonly used to neutralize acid spills in the laboratory. The…

A: Neutralization reaction: A chemical reaction in which an acid and base react together to form a…

Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate,…

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Q: The percent yield of this reaction is 70.0%. 2Al(s)+3 F2(g)⟶2AlF3(s)  Determine the mass, in…

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Q: Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate,…

A: The balance chemical reaction :  2KClO3 ---> 2KCl + 3O2  Mass of KClO3 = 44.7 g  Mass of O2 = ?

Q: What is the theoretical yield in grams of Ca(OH)2 if 2.04 g of KOH react with 3.02 g of CaCl2•2H2O…

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Q: How much (in gram) of HCl is required to produce 21.45 g of  AlCl3 if the percentage yield for the…

A: The balanced reaction taking place is given as, => 2 Al (s) + 6 HCl (aq) →2 AlCl3 (s) + 3 H2 (g)…

Q: What mass of MnO2 is required to produce 48.4 g Cl2

A: Given :-  MnO2 (s)   +   4 HCl (aq)   →   MnCl2 (aq)   +   2 H2O (l)   +   Cl2 (g)  mass of Cl2 =…

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".