What is the total mass of the excess reactants left over after the reaction is complete?

Q: When copper metal is added to silver nitrate in solution, silver metal and copper(II) nitrate are…

A: Formula Used No. of moles = weight /molecular weight

Q: What does it mean when the percent yield is about the same amount as the theoretical yield?

A: Percentage yield :  Percentage yield is the ratio of actual yield to the theoretical yield  ie.…

Q: Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to yield ammonia:…

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Q: what is the mass of product formed in a chemical reaction

A: Given that a chemical reaction is being performed. We need to determine the mass of product formed…

Q: Once the reaction has occurred as completely as possible, what amount (in moles) of the excess…

A: The given chemical equation is perfectly balanced. 2 moles of ZnS requires 3 moles of O2, then 1…

Q: Stoichiometry is the relationship between the amount of reactants used and the amount of products…

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Q: chlorate

A: 2KClO3(s) -------> 2KCl(s) + 3O2(g)  Molar mass of KClO3 and O2 are 122.55gmol-1 and 32gmol-1…

Q: Determine the number of grams of carbon dioxide produced when 1 gallon of octane reacts with excess…

A: So, 1 gallon of octane will produce 9939.69 grams of CO2 gas.

Q: Determine the number of grams of water produced when 1 gallon of gasoline reacts with excess oxygen…

A: 1 gallon of gasoline gives 4574.52 grams of water.

Q: Aluminum nitrate reacts with sodium hydroxide according to the equation below. When 16.55 grams of…

A: Limiting reagent is the reactant that limits the chemical reaction and determines the amount of the…

Q: In the preparation of brass, which is a copper-zinc alloy, 33.0 g copper is added to enough zinc to…

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Q: Calculate the theoretical yield. Which of the reactants run out first?

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Q: the mass of N2O produced when 7.05 g O2 reacts with excess nitrogen

A: Given data  mass of O2 reacts = 7.05 g Nitrogen in Excess   We know that N2O produced using N2 and…

Q: A 20.3 g20.3 g sample of magnesium reacts with excess silver nitrate to produce silver metal and…

A: Recall the reaction mg +2agno3 ->mg(no3)2+2ag Molar mass of  mg in 24.305 g/mol Molar mass of…

Q: Fill in the blank : The limiting reactant of the reaction is ......

A: In this question, we will complete the following Statement.  You can see details explanation and…

Q: Which of the following is FALSE? A) Stoichiometry shows the numerical relationship between chemical…

A: A chemical reaction in which the number of atoms present on the left hand side of the equation is…

Q: It is the mass of product formed in a chemical reaction

A: Dear student kindly upload full question. I am unable to see here nothing more than one line as…

Q: The amount of product obtained from the limiting reactant calculation is called the actual yield…

A: The reactant which is present in less amount and completes in the the reaction first and due to…

Q: AgCl NaNO, NaCl O AGNO, Calculate the mass of AgCl produced in the given reaction. mass of AgCl: If…

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Q: CaS5 + 2HCl → CaCl2 + 4S +H2S   Find the mass to mass stoichiometry calculation from the chemical…

A: The number of moles is determined as the mass upon molar mass of the substance.

Q: How much of the excess reactant will be left after the reaction is complete?

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Q: What is the maximum amount of sodium chloride that can be formed? grams What is the FORMULA for the…

A: Those reagent which is less are limiting reagent.

Q: Mass of evaporating dish and hydrated copper chloride sample (g) Mass of evaporating dish (g) Mass…

A: The mass of an element is the atomic weight of it which is the atomic mass that is the overall…

Q: Balanced Chemical Equation Reaction Type: At completion of reactions: Grams of nitrogen Grams of…

A: All your calculations so far are correct.  N2(g) is the limiting reactant.

Q: When a mixture of 3.0g sulfur and 3.0g of metallic silver is heated, silver sulfide is produced. If…

A: Given the reaction and data is  16 Ag(s) + S8(s) ------> 8Ag2S(s)  The amount of silver taken =…

Q: Which of the following is true for a limiting reactant?  It is the reactant whose atoms remain…

A: Limiting reactant and excess reactant are part of any chemical reaction which are related to number…

Q: In a chemical reaction, what is the theoretical yield?

A: Yield The quantity of product that is obtained from a chemical reaction is expressed as yield.…

Q: ) How many grams of the excess reactant remain after the reaction is complete?

A: During a particular reaction, one reactant may reacts completely where other may remain as excess…

Q: Nitrogen (N2)and hydrogen (H2) react to form ammonia(NH3). Consider the mixture of N2 and H2 shown…

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Q: Consider the following reaction:If a container were to have 10 molecules of O2 and 10 molecules of…

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Q: write the states in the balanced chemical reaction

A: State of the compounds are mentioned in chemical reaction.

Q: Which of the following is NOT true about "yield"? * The percent yield is the ratio of the actual…

A: Quantitative analysis is branch of chemistry that deals with the determination of the amount of…

Q: What mass of aluminum is produced

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Q: In the conservation of the mass experiment we observed the conservation of masses by comparing the…

A: In the above question, the law of conservation of  mass stated  that the masses of a system should…

Q: BuuRse pu Nitrogen dioxide reacts with water to produce oxygen and ammonia: Your 4NO2(g) + 6H2O(g) →…

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Q: For the reaction: 2H2 + O2 → 2H2O How many hydrogen (H2) molecules react with 10 oxygen (O2)…

A: The given reaction is,                       2H2 +  O2   →  2H2O  Clearly, from the above reaction,…

Q: Theoretical Yield

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Q: For the following reaction, 0.557 moles of potassium hydroxide are mixed with 0.224 moles of…

A: (a) The reaction can be given as: 3KOH(aq)+H3PO4(aq)→K3PO4(aq)+3H2O(l) For the reaction, it can be…

Q: Write the balanced equation for the following situation. In addition, list the reaction type. You…

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Q: What percentage is this of the total mass of the reactants?

A: The chemical reaction,  H2 + 1/2 O2 ------> H2O

Q: How to calculate the amount of excess reactant that is left once the reaction is complete

A: To determine amount of excess reactant that is left after reaction is complete, knowledge of amount…

Q: the limiting reactant?

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Q: If 24 molecules of H2 and 18 molecules of N2 are mixed and allowed to react, how many molecules of…

A: Recall the reaction between H2 and N2 to obtain NH3            N2+3H2→2NH3According to stoichiometry…

Q: What is the relationship between limiting reactant and theoretical yield? The limiting reactant is…

A: In a reaction, when minimum two reactants react, and one reactant is in lesser amount that predict…

Q: 5 g of hydrated barium chloride is heated in a crucible until the mass of the sample no longer…

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Q: Follow the format used in the image. 5.92 g of sodium oxalate is reacted with 5.92 of calcium…

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Q: If the yield of the picric acid synthesis reaction is 65% what mass of picric acid what mass will it…

A: The synthesis of picric acid reaction is as follows,

Q: A. To get the molar mass of the reactant/s and the product/s I need to:

A: Molar mass of the Molecule is the sum of atomic masses of all elements present in the given…

Q: When going from one substance to another substance, what must be used? A mole ratio A gram ratio The…

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Q: Determine the number of grams of C4H10 that are required to completely react to produce 8.70 mol of…

A: Given reaction is a combustion reaction                                   2 C4H10 (g)      +…

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".