How many moles of MnO, are produced when 4.30 kg of oxygen gas completely reacts according to the balanced chemical reaction: 2 Mn(s) + 3 O2(g) → MnO,(s) STARTING AMOUNT

Q: Determine the mass in grams of C«H10 that are required to completely react to produce 8.70 mol of…

A: The balanced reaction given is, Given: Moles of CO2 produced = 8.70 mol.

Q: 1. Given lithium reacting with nitrogen gas to yield lithium nitride, what is the balanced equation?…

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Q: When solutions of potassium hydroxide and aluminum nitrate are mixed, aqueous potassium nitrate and…

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Q: Barium nitrate reacts with sodium carbonate in the following way:   Ba(NO3)2(aq)­ + Na2CO3(aq) à…

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Q: Ammonia (NH ) is an mportant compound since it is used in large amounts for the manufacture of…

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Q: What is the mass in grams of NO that will be produced from 12.7 g of NO, reacted with excess water…

A: From a balance equation we can calculate the mass of the product .

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

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Q: How many g of Al is needed to completely react with 34.2 g of O2 through the reaction 4 Al + 3 O2 →…

A: Given, mass of O2 = 34.2 g Molar mass of O2 = 16 g/mol Molar mass of Al = 26.98 g/mol

Q: 1. The neutralization reaction between hydrochloric acid and calcium hydroxide produces calcium…

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

Q: Calculate the theoretical yield in grams All, from the complete reaction of 113 grams I according to…

A: the answer is follows as:

Q: How many moles of BCI3 are needed to produce 25.0 g of HCI(aq) in the following reaction? BCI,(g) +3…

A: The given data contains, Mass of HCl =25.0 g

Q: Certain salts of benzoic acid have been used as food additives for decades. The potassium salt of…

A: "Since you have asked multiple sub-parts, so only three initial sub-parts will be answered as per…

Q: Zinc reacts with iodine in a synthesis reaction: Zn + I 2 → Zn I 2 .a. Determine the theoretical…

A: Balance the chemical equation Zn +I2  →  Znl2   Given,   Moles of Zn = 1.912 mol   Percentage yield…

Q: How many moles of MnOs are produced when 4.30 kg of oxygen gas completely reacts according to the…

A: The number of moles is equal to the ratio of mass to the molar mass of the substance. The number of…

Q: Aqueous hydrobromic acid (HBr) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A:

Q: Determine the limiting reactant and mass of CO2 gas produced when 11.0 g of Na2CO3 is added to a…

A: The reaction between Na2CO3 and HCl is  Na2CO3 + 2 HCl → 2 NaCl + H2O + CO2 Moles = Mass/ Molar Mass…

Q: Calculate the theoretical yield in grams All, from the complete reaction of 18.3 grams Al according…

A: The reaction is 2Al(s) + 3I2(s) = 2AlI3 (s) here we see one mole of Al [MW = 27]  will give one…

Q: How many moles of MnO₃ are produced when 4.30 kg of oxygen gas completely reacts…

A: moles of reactant reacting / coefficient of that reactant in reaction = moles of product forming /…

Q: How many grams of chlorine gas can be produced from the decomposition of 73.4 g. of AuCl3 by this…

A: The formula used for calculating the number of moles is as- no. of moles (n)= massmolecular weight…

Q: How many moles of MnO, are produced when 4.30 kg of oxygen gas completely reacts according to the…

A: Step : 1              The required answer for the above question is follows as :

Q: What is the theoretical yield of aluminum oxide if 2.20 molmol of aluminum metal is exposed to 1.95…

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Q: Certain salts of benzoic acid have been used as food additives for decades. The potassium salt of…

A: Given: mass of toluene = 10.750 g mass of KMnO4 = 14.750 g molar mass of toluene = 92.14 g/mol molar…

Q: 6. Magnesium oxide can be produced by heating magnesium metal in the presence of oxygen. The…

A: The balance chemical reaction :  2Mg(s) + O2(g) ---> 2MgO(s)  Mass of Mg = 10.1 g  Mass of O2 =…

Q: Calculate the theoretical yield in grams Alls from the complete reaction of 18.3 grams Al according…

A: In given reaction 2 mole of aluminium produce 2 mole of aluminium iodide.

Q: Determine the number of grams of C&H10 that are required to completely react to produce 8.70 mol of…

A: To solve this problem first we calculate the number of mole of C4H10 required by using the…

Q: The reaction between aluminum carbide and water produces aluminum hydroxide and methane: Al4C3 (s) +…

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Q: Solutions of sodium hypochlorite, NaCIO, are sold as a bleach (such as Clorox). They are prepared by…

A: Limiting reactant :- A reactant which is present in lesser number of moles than required as per…

Q: The (fictitious) element Unobtainium can be easily oxidized by oxygen gas to produce Unobtainium…

A: Given data contains, Moles of oxygen inside the reaction vessel is 10.9 mol. The given chemical…

Q: Consider the reaction: ANH3(g) + 502(g)-2NO(g) + 6H;O(g) When 0.248 mol of NH3(g) is reacted with…

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Q: How many moles of MnO, are produced when 4.30 kg of oxygen gas completely reacts according to the…

A: Given, the balanced chemical reaction as follows,2 Mn(s)+3O2 →2 MnO2(s)amount of oxygen gas (O2) for…

Q: Many computer chips are manufactured from silicon, which occurs in nature as SiO2. When SiO2 is…

A: Silicon is produced industrially by electrochemical reduction of silica or SiO2 with coke which is…

Q: When a solid mixture of MgCO3 and CaCO3 is heated strongly, carbon dioxide gas is given off and a…

A: % of MgCO3 = (mass of MgCO3 / mass of sample )*100

Q: For the following balanced reaction: 2H2 + O2 = 2 H2O How many grams of H2O (Molar mass: 18g/mol)…

A: For the following balanced reaction: 2H2 + O2 = 2 H2O

Q: Calculate the theoretical yield in grams All, from the complete reaction of 113 grams l according to…

A: Theoretical yield is the yield that is calculated theoretically using balanced chemical reaction.…

Q: For the following combustion reaction, what is the coefficient needed in front of hydrogen to…

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Q: Balance the equation. What is the limiting reactant when 10.750 g of toluene react with 14.750 g of…

A: (1) The balanced Chemical equation is - C7H8 +  2KMnO4 ---> KC7H5O2 + 2MnO2 + KOH + H2O…

Q: Consider the following reaction: Mg(OH)2(s) + 2 HCl(aq) → MgCl2(aq) + 2 H2O(l) If the reaction is…

A: Limiting reagent is the reactant that determines the amount of the product that is formed. It…

Q: How much of reactant "A" will react with reactant "B"?: For the following reaction, how many grams…

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Q: Q3: A In the reaction of 28 g NO,and 18 g H20 by the chemical equation: NO2 (g) + H:0 (1) - HNO; ()…

A: According to the question, gaseous NO2 reacts with liquid H2O to produce liquid HNO3 and NO gas, the…

Q: What is the maximum amount, in grams, of CO2 produced when 6.00grams of carbon are reacted with…

A: The chemical equation for given reaction is as follows,

Q: When a solid mixture of MgCO3 and CaCO3 is heated |strongly, carbon dioxide gas is given off and a…

A: The mass percent of MgCO3 in the original mixture is calculated as shown,

Q: Magnesium (used in the manufacture of light alloys) reacts with iron(III) chloride to form magnesium…

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Q: Calculate the theoretical yield in moles NH3 from the complete reaction of 15.6 grams H2 in the…

A: The chemical reaction occurs according to the stoichiometry of the reaction. The reagent which is…

Q: Suppose we react 4.00 mol of HCl with 1.00 mol of Ca, (PO,), to produce phosphoric acid, H,PO,,…

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Q: Ammonia gas can be prepared by the reaction of a metal oxide such as calcium oxide with ammonium…

A: Answer: Limiting reagent is the reactant that exhaust first in the reaction and decides the yield of…

Q: ) How many grams of N,0 are formed if 0.359 moles of NH,NO, are used in the reaction?

A: Chemical reaction involved : NH4NO3(s)------> N2O(g) + 2H2O(g) Number of moles of substance  =…

Q: What is the mass in grams of NO that will be produced from 30.0 g of NO, reacted with excess water…

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Q: How many moles of nitrogen gas would be produced if 4.08 moles of copper II ) oxide were reacted…

A: Moles of copper oxide= 4.08mole

Q: How many grams of HNO3 are produced for every 1.0 mol of NO2 that  reacts? The molecular mass of…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Quantum Chemistry

Quantum chemistry deals with the properties of chemical systems and their reactions. The branch of chemistry which is more concerned with quantum chemistry is physical chemistry. It is a more sophisticated field of theoretical physics which is concerned towards the application of physical concepts towards various chemical aspects such as, formation of atoms, chemical structure descriptions, chemical bond strength, hybridization, conjugation etc. Quantum chemistry mainly studies the various states i.e., ground state, excited state, transition states of the individual atoms or molecules taking place during any chemical reaction. The laws of motion explained by various scientists, which are termed as “classical mechanics” were not acceptable in terms of electrons, protons, atoms, light etc. Thus, a new theory named “quantum mechanics” emerged to understand the basic framework of various atomic and subatomic particles.