Determine the theoretical yield of alum (KAl(SO4)2·12 H2O), in units of g, if a student starts with 2.07 g of solid aluminum.

Q: Ammonia gas can be prepared by the reaction CaO(s) + 2 NH,CI(s) → 2 NH3(g) + H;O(g) + CaCl;(s) If…

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Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

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Q: balance this chemical reaction        ______________ C6H12O6   +        _________ O2   →…

A: We have to balance this chemical reaction        ______________ C6H12O6   +        _________ O2   →…

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: Calculate how many moles of Ca(OH)2 are needed to produce 4.8 x 1024 NH3 molecules

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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: What is the maximum mass of iron, in grams, that can be obtained from 651 g of iron(III) oxide?

A: Molar mass of any substance is the mass of 1 mole of that substance. If the molar mass of an atom is…

Q: If 6.3 x 1025 molecules of CO2 are produced in a combustion reaction, what is the mass in kg of CO,…

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Q: 8. One essential aspect of the manufacture of many plant fertilizers is the production of nitrogen…

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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: If 6.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given : Mass of CO2 produced = 6.7 Kg

Q: Balance the following chemical equation and indicate the state of the reactants and products:…

A: Given reaction is  Ba(OH)2 (aq) +  H3PO4 (aq)   -------->    Ba3(PO4)2 (s) + H2O (l) Since the…

Q: How many moles of CO2 are emitted into the atmosphere when 28.6 g C8H18 is burned?

A: Given  Mass of C8H18   = 28.6 gram  Moles of CO2    = ? Number of mole of C8H18  = massMolar mass…

Q: For the chemical reaction 2 NaOH + H,SO, → Na,SO, + 2 H,0 how many moles of sodium sulfate will be…

A: Given :  2NaOH + H2SO4 → Na2SO4 + 2H2O  Mass of NaOH = 22.4 g  To calculate :  Number of moles of…

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

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Q: How many moles of potassium hydrogen phosphate (K2HPO4) are there if some potassium hydrogen…

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

Q: If you add 1.0 x 10^3 g of ethylene glycol as an antifreeze to a 4.0 kg of water in the radiator of…

A: Mass of ethylene glycol= 1.0×103 g gram molar mass of ethylene glycol =62 g  The calculation of…

Q: If 4.1 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

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Q: Consider the reaction of ethylene (C 2H 4) and water to form ethanol (C 2H 6O), which was mentioned…

A: Given: The theoretical yield of  ethanol is 23 g. The actual yield of ethanol is 15 g.…

Q: 5C,H,(g)+3 CO,(g)+4H," the net chemical equation fe

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Q: Consider the reaction 3X + 2Y → 5C + 4D With excess Y, how many moles of X are needed to produce…

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Q: how many grams of calcium hydroxide, Ca(OH)2, are needed to react completely with 65.9 g of…

A: Given: Mass of HCl = 65.9 g Molar mass of HCl = 36.46 g/mol Molar mass of Ca(OH)2 = 74.092 g/mol

Q: How many moles of mercury(II)oxide, HgO, are needed to produce 125 g of oxygen, O2?

A: Decomposition Reaction of HgO HgO decomposes to Hg and gaseous oxygen as the following reaction, 2…

Q: For the chemical reaction, 2 HCI + Ca(OH)2 CaCl, + 2 H,O what mass of calcium hydroxide in grams is…

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Q: Consider the reaction 3X + 2Y 5C + 4D With excess Y, how many moles of X are needed to produce 23.00…

A: Given we know about the mole mole analysis and find the mole of X Data Y in excess and mole of D is…

Q: If you mass 0.430 g of Co(NO3)2 x 6H2O and dissolve it in water, what further information would you…

A: A. Since, moles = mass/molar mass we need molar mass of Co(NO3)2.6H2O to calculate moles.

Q: how many grams of O2 are needed to produce 1.26 x 1028 molecules of H2O

A: Number of moles can be calculated by dividing number of moles with Avogadro number. No. of molecules…

Q: If 6.8 g of a hydrocarbon that is 83.2% C by mass is burned with O2 to make CO2 and H2O,  what mass…

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Q: Question attached

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Q: 5. What is the theoretical yield of MgO from the combustion of 5.25 x1023 atoms of Mg and 4.69 ×1023…

A: Given that: number of atoms of Mg = 5.25×1023 atoms number of atoms of O2 = 4.69×1023 atoms To find,…

Q: Write a balanced chemical equation based on the following description: solid C,H100 is burned with…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: If 4.9 kg of CO2 are produced during a combustion reaction, how many molecules of CO2 would be…

A: To solve this problem first we have to calculate the number of moles of  CO2 in 4.9 kg then we will…

Q: 3(s) CaO(s) AG° = kJ/mol

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Q: If 5.1 kg of CO2 are produced during a combustion reaction, how many molecules of CO2 would be…

A: The number of moles of a substance is given as the mass of the substance upon its molar mass. The…

Q: C4 H10 O3 + ? O2 → Assume that this reaction is a complete reaction. What can be the coefficient of…

A: Hydrocarbon combustion is the chemical reaction where a hydrocarbon reacts with oxygen to form…

Q: 1. Iodine is known to exist in the solid state as a diatomic molecule, I,. Using the simplest…

A: Since you asked multiple questions so as per Q&A guidelines of portal I solve first question…

Q: Use the equation, 4NH3 + 5O2 ⟶⟶4NO + 6H2O, calculate the grams of ammonia required to produce 404 g…

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Q: 0.8 C 0₂ Reactants atom ↑ 8 CO₂ Products

A: C + O2 ----> CO2 in the above equation 1. we can easily find carbon and oxygen atoms.

Q: Balance the following equation by filling the gaps with appropriate numbers. Oco + OHCI - (cocl, +…

A: The question is based on the concept of chemical reactions . We have to correctly  balance the given…

Q: Mass of the filter paper, g 0.833 0.862 Mass of filter paper and precipitate, g 4.531 4564 Chemical…

A: Since your question has multiple sub-parts, we will answer the first three sub-parts for you. If you…

Q: That mass of C;Hg is needed to produce 5.25 moles of carbon dioxide?

A: Combustion of hydrocarbons: C3H8 + 5O2 → 3 CO2 + 4 H2O moles of carbon dioxide = 5.25 moles

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

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Q: Consider the reaction 3X + 2Y→ 5C + 4D With excess Y, how many moles of X are needed to produce…

A: Reaction:    3X  + 2Y  → 5C + 4D   According to the reaction: 4 mol of D is produced when = 3 mol of…

Q: If 5.467 g of KAl(OH)4 was the limiting reagent in the synthesis of Alum, calculate the mass of Alum…

A: Mass of  KAl(OH)4  = 5.467 g  Given that yield of reaction is 98.00 %  We need to find mass of Alum…

Q: C4 H10 O3 + ?O2 → Assume that this reaction is a complete reaction. What can be the coefficient of…

A: The chemical equations should be balanced in accordance with the law of conservation of mass. This…

Q: How many moles of hydrogen peroxide (H 2 O 2 ) are used if 4 moles of water (H 2 O) are produced

A: Consider the balanced reaction of hydrogen peroxide to form water and oxygen as; 2 H2O2 → 2 H2O + O2…

Q: balance this chemical reaction          ____ NaHCO3   +        ____ C6H8O7 →        ____ Na3C6H5O7…

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Q: The products of the reaction Ba(OH) 2 + H 2SO 4 → are

A: • The given reaction is,        Ba(OH)2 + H2SO4 →    • We need to predict the products of the…

Q: If 5.9 x 1025 molecules of CO2 are produced in a combustion reaction, what is the mass in kg of CO2…

A: Molar masa of a compund is defined as a mass of a sample of a that compund divided by the amount of…

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…

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".