S8(s) + Na2SO3(aq) + H2O(l) -> Na2S2O3•5H2O(s) (unbalanced) What is the theoretical yield of sodium thiosul- fate pentahydrate when 3.25 g of sulfur is boiled with 13.1 g of sodium sulfite? Sodium thiosul- fate pentahydrate is very soluble in water. What is the percent yield of the synthesis if a student doing this experiment is able to isolate (collect) only 5.26 g of the product?

Q: The mineral hausmannite, Mn3O4, which contains both manganese(II) and manganese(III) ions, is formed…

A: Given,  3 MnO2(l) → Mn3O4(s) + O2(g) (at 890°C) The mass of MnO2 reacted = 36.02 Mg.  The produced…

Q: plant photosynthesis sugars and oxygen from carbon dioxide and water are shown 6co2+6h2o=c6h12o6+o6…

A:

Q: For the following reaction: 2H2O + N2O5 —> 2NHO3 What is the theoretical yield of nitric acid (HNO3)…

A:

Q: cetic Acid Aspirin 1on se 0 ag nol) 1stbo nn sved nenonbyil nedt 1adio 2mole e in Consider the…

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Q: Silver tarnishes in the presence of hydrogen sulfide (produced by rotten eggs) and oxygen because of…

A: In order to determine the amount of Ag2S , first we have to calculate the limiting reagent. Limiting…

Q: 3. What mass of silver oxide, Ag20, is required to produce 25.0 g of silver sulfadiazine,…

A: The given chemical reaction is   2 C12H10N4SO2 + Ag2O → 2AgC10H9N4SO2 + H2O   from the reaction, it…

Q: 1. Balance the following reaction: Cr + O2 -> CrO3

A: Cr + O2 -> CrO3         after the balancing this equation :

Q: 3. Zn + 2HCI - ZnČI, + H, How many moles of hydrogen are produced from the reaction of three moles…

A:

Q: In a reaction, 0.77 kg of V2O5 are reacted with 0.88 kg of Ca as the following chemical. Equation:…

A: (a) The balanced Chemical equation is - V2O5 + 5Ca ----> 2V + 5CaO   (b) Molar mass of different…

Q: Silicon tetrachloride (SIC14) can be prepared by heating Si in chlorine gas: Si(s) + 2Cl₂(g)->…

A: We have to calculate the mass of molecular Cl2 gas.

Q: In the synthesis of acetylsalicylic acid (C9H8O4), 2.0126 g salicylic acid (C7H6O3) and 5.00 mL…

A:

Q: When perchloric acid (HCIO4) reacts with tetraphosphorus decaoxide, phosphoric acid and dichlorine…

A: “Since you have asked multiple question, we will solve the first question for you. If you  want any…

Q: Question is attached

A: Limiting reagent It is the reagent that consumes completely in a reaction and determines the amount…

Q: Ideal Stoichiometry Percent Yield 1. Aluminum reacts with excess Copper (II) Sulfate. Al (s) + CuSO,…

A: % yield=Actual yieldTheoretical yield×100 The limiting reagent is the species in any chemical…

Q: The fizz produced when an Alka-Seltzer tablet is dissolvedin water is due to the reaction between…

A:

Q: b. A few poles of C are too much for this all-around 85. As shown in the following reaction formula,…

A: Excess reagent is reagent present in large amount and limiting reagent is reagent that decide amount…

Q: An Alka-Seltzer tablet contains exactly 75.0 mg of citric acid, H3 C6H5O7, plus some sodium…

A:

Q: Silver is often extracted from ores such as K[Ag(CN)2] and then recovered by the reaction…

A: Using mole concept easily determines how much moles of reactant used and how much moles of products…

Q: Lead(II) oxide from an ore can be reduced to elemental lead by heating in a furnace with carbon.…

A: Given reaction; PbO (s) +   C (s)    →    Pb (℩)    +  CO (g) given amount of lead oxide (PbO) =…

Q: The reaction between methanol (CH3OH), and hydrobromic acid (HBr) forms bromoethane (CH3Br) and…

A: The balanced reaction of Methanol and HBr is: CH3OH +HBr -------> CH3Br + H2O Therefore,from the…

Q: ___ NH3 + ___ O2 → ___ NO + ___ H2O balance the equation

A: Balancing the reaction is to make count of each atom equal on both sides. To balance atoms…

Q: Titanium (IV) oxide, TiO2, is a white substance, widely used as a pigment in paints, which is…

A:

Q: A 10.00 gram mixture of NaHCO3 and N22CO3 was heated and yielded 0.0357 moles of H2O and 0.1091…

A:

Q: Consider a situation in which 235 g of P4 are exposed to 272 g of O2 . Part A What is the maximum…

A: The answer to the following question is given as:

Q: Sucrose (C12H»O11) is combusted in air according to the following reaction: C2H»O1(s) + O:(g) →…

A:

Q: A 0.879 g sample of a CaCl22H2O/K2C2O4·H2O solid salt mixture is dissolved in ~100 mL of deionized…

A: Given : Mass of mixture = 0.879 g Mass of dry precipitate obtained = 0.284 g And the limiting…

Q: how many grams of glucose (C6H12O6) and how many grams of oxygen will be produced via photsynthesis…

A: CO2(g) + H2O (l) --> C6H12O6(s) + O2 (g) Given, mass of CO2 = 25.0 g  MOLAR Mass of C6H12O6 =…

Q: What is the limiting reagent when 2 moles of Al are reacted with 2 moles of O(subscript #2)? About…

A:

Q: Na oH 4. solid copper(II) carbonate is heated oules tranred durig 0.22 bas (HOh2y0.21 5. solid…

A: Here we have to write the balanced chemical equation and net ionic equation for reactions in…

Q: How to do to question120 below

A: Given information:Mass of silver oxide = 25.0 gMass of C10H10N4SO2 = 50.0 g

Q: How many grams of commercial acetic acid (97% CH2COOH by mass) must be allowed to react with an…

A: Percent yield of the reaction is 78.2%, so calculating the theoretical yield of the reaction as…

Q: Mass of iron powder used (g)   Theoretical yield of K3[Fe(C2O4)3] ∙3H2O (g)   Actual yield of…

A: The species percentage yield equation will be equivalent to the mathematical ratio of the species…

Q: mass

A:

Q: Balance each of the following skeletal equations. C6H14(g) + O2(g) ------> CO2(g) + H2O(g)

A: The given skeletal equation is  C6H14(g) + O2(g) ------> CO2(g) + H2O(g) The balanced chemical…

Q: What masses of sodium sulfate and phosphoric acid can be produced from the reaction of 5.3kg of…

A:

Q: 1.- Calculate-the mass ff Ba3(PO4)2 produced from the reaction of 0.85 g NazPO4:12H20 with excess…

A: The relationship between moles, mass and molar mass is: Moles = MassMolar mass

Q: Gold(III)hydroxide is used for electroplating gold onto other metals. It can be made by the…

A: Given 20g of KAuCl4 is mixed with 25g of Na2CO3 , we have to tell what mass of Au(OH)3 will be…

Q: When the following equation is properly balanced using the smallest integer coefficients, what is…

A: Given unbalanced equation: Ca3(PO4)2 (s) + SiO2 (s) + C (s) → P4 (s) + CO (g) + CaSiO3 (s). We have…

Q: Balance the following chemical equation (if necessary) for the combustion reaction of glucose:…

A: The chemical equation for the combustion reaction of glucose needs to be balanced. Given chemical…

Q: 2. Copper is extracted from chalconite (Cu2S) via the following reactions: reaction a: 2 Cu2S + 3 02…

A: Limiting reagent is the reactant present in limited amount than required to completely react and…

Q: CALCULATE THE THEORICAL YIELD IN MOLES NH3 FROM THE COMPLETED REACTION OF 15.6 GRAMS H2 IN THE…

A:

Q: Glucose (CoH120s) can be fermented to yield ethanol (C2H5OH) and carbon dioxide (CO2). a. What is…

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Q: Ni2​O3​(s) → Ni(s)+O2​(g) List the coefficients needed to balance this reaction.

A:

Q: Compound A reacts with Compound B to form only one product, Compound C, and it's known the usual…

A: Given : mass of reactant A = 10 gram and percent yield = 54 %. To find : Theoretical yield of C and…

Q: N2(g)+3H2(g)--->2NH3(g)   If 20.0 moles of ammonia (N H 3) are needed for a particular process,…

A:

Q: 33. What is the theoretical yield of aspirin if 185 kg of salicylic acid is allowed to react with…

A: Given mass of salicylic acid = 185 kg  Mass of acetic anhydride = 125 kg  Given yield = 182 kg

Q: The formula of the hydrate of magnesium sulfate was determined (M9SO4.×H20 ) and the following data…

A:

Q: Give the theoretical yield, in moles, of CO2 from the reaction of 4.00 moles of C8H18 with 4.00…

A: We have to calculate the theoretical yield of CO2 from the reaction of 4.00 moles of C8H18 with 4.00…

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".