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: Consider the following reaction between calcium oxide and carbon dioxide: CaO (s) + CO2 (g)…

A: The objective of this question is to calculate the percent yield of the reaction between calcium…

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: In an experiment, 5.25 g of H2 was added to react with 12.5 g of O2. This produced 13.5 g of H2O.…

A: Given that, Mass of H2 = 5.25 g,  Molar mass = 2 g mol-1 Mass of O2 = 12.5 g, Molar mass = 32 g…

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: How many moles of O2 are required to react with 4.0 mol of H2?

A: We know H2 react with O2 can form H2O or H2O2

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: For the following unbalanced reaction, if you start with 2.50 mol of N2O(g) how many moles of Olg)…

A: The moles of O2(g) can be formed are to be calculated from the decomposition of 2.50 moles of…

Q: 100.00 molecules of H2 and 40.00 molecules of O2 react, how many molecules of H2O can be produced in…

A: In a balanced chemical equation, stoichiometry is utilized to calculate the amount of products…

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: If 3.0 grams of KClO3 are reacted and 1.5 gram of KCl is actually collected, what is the percent…

A:

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: For the chemical reaction: Cu + 2AGNO3 → 2Ag + Cu(NO3)2 If 100 moles of Cu were to react with 5…

A:

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: For the reaction: 2Mg + O2 → 2MgO If 20 moles of Mg and 15 moles of O2 are combined, what is the…

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

Q: consider the following balanced equation. N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Determine the…

A: Given, N2O4(l) + 2 N2H4(l)  →  3 N2(g) + 4 H2O(g) Given, mass of N2O4 react = 60.0 g mass of N2H4…

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: For the following reaction, 5.06 grams of bromine are mixed with excess chlorine gas . The reaction…

A:

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: In the reaction below, 7.0 mol of NO 5.0 mol O2 are reacted together. The reaction generated 3.0 mol…

A: The formula for percent yield calculation is - Percent yield = (actual yield of product/theoratical…

Q: According to the balanced reaction below, calculate the moles of NO2 that form when 5.20 x 10-3 mol…

A:

Q: →         SF6   If you need to make 35 moles of SF6, how many moles of each reactant are required?

A: The given equation is unbalanced. It is needed to be balanced for solving this kind of problem. Each…

Q: For the reaction represented by the equation CH4+2O22-->2H2O+CO2 calculate the percentage yield of…

A: Percentage yield of carbon dioxide

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: Ammonia gas can be prepared by the following reaction: CaO (s) + 2 NH4Cl(s) → 2 NH³ (g) + H₂O(g) +…

A: Given, the theoretical yield of NH3 = 191 g The actual yield of NH3 = 133 g We have to calculate the…

Q: Liquid hexane  CH3CH24CH3  reacts with gaseous oxygen gas  O2  to produce gaseous carbon dioxide…

A:

Q: quantity

A:

Q: A chemist mixes 14.10(g) of C8H18 with 72.45(g)O2 here is the balanced equation…

A: The substance that is totally consumed when the reaction is completed is known as limiting reactant.

Q: The complete combustion of octane, C3H18, a component of gasoline, proceeds as is shown below. 2…

A:

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

A:

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.