(a) Define the terms limiting reactant and excess reactant.(b) Why are the amounts of products formed in a reactiondetermined only by the amount of the limiting reactant?(c) Why should you base your choice of which compound isthe limiting reactant on its number of initial moles, not onits initial mass in grams?

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Q: 3.84 Define limiting reactant and excess reactant. What is thesignificance of the limiting reactant…

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Q: A chemist requires 0.486 mol Na2CO3 for a reaction. How many grams does this correspond to?

A: Given: Moles of Na2CO3 = 0.486 mol Molar mass of Na2CO3 = 105.9888 g/mol

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A:

Q: A sample of 42.9 g MnO, is added to a solution containing 41.3 g HCl. What is the limiting reactant?…

A: number of moles = mass/molar mass  mass = moles × molar mass  percent yield ={actual…

Q: Consider the reaction: CH4(g) + CCl4(g) → 2CH2Cl2(g) Given an initial mass of 18.25 g CH4, an…

A: Given that - balanced Chemical equation -  CH4(g) + CCl4(g) ---------> 2CH2Cl2(g)    Molar masses…

Q: 3.86 Why is the theoretical yield of a reaction determinedonly by the amount of the limiting…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

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A:

Q: Is each of the following statements true or false? Correctany that are false:(a) A mole of one…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A key step in balancing chemical equations is correctly identifyingthe formulas of the reactants and…

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Q: A chemist requires 0.682 mol Na, CO, for a reaction. How many grams does this correspond to? mass: g…

A: Givenmoles of Na2CO3 =0.682 mol

Q: A chemist requires 0.589 mol Na, CO, for a reaction. How many grams does this correspond to? g Na,…

A: Moles of Na2CO3 = 0.589 mol Mass of Na2CO3 = ? Molar Mass of Na2CO3 = 105.988 g mol-1

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A: Sample taken = 5.00 g  CO2 produced = 1.60 g

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A: Since you have posted multiple un-related questions, we are entitled to answer the first only.

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A:

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Q: Inoitosidua omoz slupeilw zi) OXto 286M Stoichiometry: Mass-Mass Experimentation has shown that…

A: 1 mole = 6.022×1023 [ Avogadro's number ] Atomic mass :  The mass of 1 mole of atoms of an element…

Q: n the reaction of 10.00 mL of FeCl3{aq) and 12.4 g of <½C2O4laq). you calculate that 9.58 g of…

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A: a. C3H8 + 5O2 ---------------&gt; 3CO2 + 4H2O

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Q: How many moles of glucose can be formed from 2.53x1024 H atoms?

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Q: A typical propane, C3H8, tank for an outdoor grill contains 15pounds of propane. What mass of CO2 is…

A: 1 pound = 453.59 g 15 pound = 453.59 x 15 = 6803.85 g So the mass of propane = 6803.85 g Combustion…

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Q: B. The neutralizing reaction between hydrochloric acid and calcium hydroxide produces calcium…

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A:

Q: A 1.897 g sample of pure Mg(HCO3)2 was heated and decomposed. When the sample cooled, it weighed…

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Q: In a certain reaction between CO and Fe3O4, the theoretical yield of Fe is calculated to be 47.2g.…

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Q: Determine the limiting reactant for the reaction. no limting reactant O AB2 O B2 O A,

A:

Q: Given this precipitation reaction:   Ca2+ +         SO42- à         CaSO4   [a] Balance reaction…

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Q: . Consider the following chemical reaction: Cr(OH)3(aq) Cr₂O3(s) + 3H20(1) 2.00 moles of chromium…

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Q: In the combustion of methane, how many moles of O, are required if 6.75 mol of CH, is to be…

A: Complete combustion of methane produce CO2 and H2O  CH4 + 2O2 ---------- &gt; CO2 + 2H2O

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A: The amount of substance is usually defined in terms of mole. The mole is the SI unit of the quantity…

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A:

Q: A chemist requires 0.471 mol Na2CO3  for a reaction. How many grams does this correspond to?

A: Number of moles of a substance can be calculated by dividing the given mass of the substance by its…

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".