3: If the following reaction starts with 28.5 grams of KBr, how many moles of KCl will be produced. KBr + Cl, КСI + Br, given answer %3D 1

Q: Consider the combustion reaction for octane (C8H18), which is a primary component of gasoline.…

A: The given combustion reaction is for  octane  2C8H18+25O2→16CO2+18CO2 According the reaction  2…

Q: How many grams of HgO H g O would you need to heat if you wanted to prepare 0.0110 mol m o l of O2…

A: Number of moles of O2 formed = 0.011 mol Mass of HgO needed = ?

Q: Gaseous methane CH4 reacts with gaseous oxygen gas O2 to produce gaseous carbon dioxide CO2 and…

A:

Q: For the chemical reaction   2NaOH+H2SO4⟶Na2SO4+2H2O2NaOH+H2SO4⟶Na2SO4+2H2O   how many moles of…

A: Given, mass of sodium hydroxide reacted = 32.1 g  we know, molar  mass of sodium hydroxide (NaOH) =…

Q: How many grams of Fe can be produced when 10.0g of Al is reacted with 10.0g of Fe2O3?

A: 2Al + Fe2O3 ------------> 2Fe  + Al2O3 This is required Balanced chemical equation.

Q: ZA + 3B → C 4.0 mol A is mixed with 4.0 mol B and a reaction takes place. Which reactant is…

A:

Q: Combustion of propane, C3H8, serves as an energy source in many rural Indiana homes. The unbalanced…

A: The reaction given is, => C3H8 + O2 → CO2 + H2O Given: Moles of propane combusted = 1.00 mol.

Q: The combustion of propane my be described by the chemical equation C3H8(g) + 5O2(g) -------> 3CO2(g)…

A: Combustion is the process where a substance reacts with oxygen quickly and releases heat. It is a…

Q: A reaction mixture of 18.215g Na2CO3 and 10.938g HCl react according to the following balanced…

A: The mole ratio between HCl and Na2CO3 is 2 : 1 . First, identify the limiting reactant,        Moles…

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O₂ are reacted together. The reaction generates…

A: In the given chemical equation, 5.0 mol of O2 completely reacts with 10.0 mol of NO but only 7.0 mol…

Q: Consider the following reaction: C2H8+ 4 O2→2 CO2+ 4 H2OIf 2.00 g of CO2is collected when 10.0 g of…

A: The calculations for percent yield of any specified reaction is possible using the product's amount…

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: Using the following chemical equation C4H10+5O2->3CO2+4H2O How many grams of carbon dioxide can be…

A: NOTE : The balancing of reaction given is incorrect. Hence I'm balancing the equation correctly…

Q: A container holds 22.0 g of P₄O₆ and 6.00 g of O₂. The following reaction occurs: P₄O₆ + 2O₂ → P₄O₁₀…

A: Given data,Mass of P4O6=22gMass of O2=6gMass of P4O10(actual yield)=17.5g

Q: How many moles of H2O are produced by 6.20 mol of O2 ?

A: moles of H2O are produced by 6.20 mol of O2 is given by

Q: or the following reaction, 0.549 moles of sulfur dioxide are mixed with 0.192 moles sulfur…

A: The limiting reagent is reactant  which is used up in  the reaction  completely.

Q: If 4.7 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A:

Q: How many moles of O₂ must react to produce 0.900 mol of NO?

A:

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

A:

Q: If the theoretical yield of a reaction is 0.102 gg and the actual yield is 9.40×10−2 gg , what is…

A:

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O₂ are reacted together. The reaction generates…

A: Given: The given reaction is, Moles of NO = 7.0 mol Moles of O2 = 5.0 mol Moles of NO2(actual…

Q: Consider the following fictitious reaction. If the reaction begins with 0.198 mol of A and the…

A: The given chemical reaction is, 5Ag+Bg→3Cg Given data contains, Moles of A is 0.198 mol. Actual…

Q: Describe one reason the percent yield of a reaction would be less than 100% and one reason it would…

A: For a reaction  % yield = Actual yield/theoretical yield X 100

Q: If   4.5 moles of Zn and  2.0  moles of O2 were reacted according to the following balanced…

A:

Q: I. Given the following reaction equation: C2H4 (g) + O2 (g) → CO2 (g) + H2O(g) a) Balance this…

A: The reaction is called balanced when total number of atoms in reactant and product side are equal.

Q: Burning ammonia can result in the formation of water and elemental nitrogen         4 NH3 + 3 O2 →…

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

Q: If the percent yield for a given reaction is 73.23% and the theoretical yield for the same reaction…

A:

Q: What does a theoretical yield of 1.38g mean ?

A: Given, Theoretical yield = 1.38 g       Required,                     What is the meaning of…

Q: 2H + O2e → 2H;O@ For the combination reaction above between oxygen gas and hydrogen gas to produce…

A: 1mole oxygen required to form 2 mole of water

Q: CaO(s) + 2NH₂Cl(s) → 2 NH3(g) + H₂O(g) + CaCl₂ (s) In an experiment, 33.0 g of ammonia gas, NH3, is…

A: We need to find out  1. Theoretical yield. 2. Actual yield.  3. Percent yield.  of ammonia formed in…

Q: 23) For the balanced equation shown below, if the reaction of 0.336 g of Ha produces 0.165 g of H₂O.…

A: Given, Fe3O4 + 4H2 ----> 3Fe + 4H2O mass of H2 reacts = 0.336 g Observed yield of H2O = 0.165 g…

Q: If 6.5 kg of CO₂ are produced during a combustion reaction, how many molecules of CO₂ would be…

A: Given, Amount of CO2 =6.5 kg =6500 gwe are asked to calculate the number of molecules of CO2 in the…

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

A:

Q: For the reaction: Na2CO3 + CuCl2 --> CuCO3 + 2 NaCl  If 25.7 grams of NaCO3 are required to form…

A: The balanced reaction is: Molar mass of Na2CO3 = 105.98 g/mol Molar mass of NaCl = 58.44 g/mol…

Q: For the following reaction, 4.44 grams of calcium hydroxide are mixed with excess sulfuric acid. The…

A: calculate the theoretical yield and percentage yield from the given data.

Q: For the given chemical reaction given, how many moles of sodium sulfate will be produced from 28.1 g…

A: We have to calculate the moles of sodium sulfate produced from 28.1 g of NaOH.

Q: Calculate the amount of CO2 in grams, that is produced when 100.0g of C8H18 is reacted

A:

Q: If you have 35.67g of Copper (II) Sulfate how many grams of just copper are present? Convert 35.67g…

A: Mass of Copper(II) sulfate = 35.67 grams For determination of number of grams of Copper present in…

Q: A 3.82-g sample of magnesium nitride is reacted with 7.73 g of water: Mg3N2 + 3H2O → 2NH3 + 3MgO…

A:

Q: Consider the following fictitious reaction. If the reaction begins with 0.143 mol of A and the…

A: By the help of stoichiometric coefficient we can find the amount of unknown substance by the help of…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.