What is the maximum mass in grams of magnesium oxide that can be produced by the reaction of 6.8g grams of magnesium nitride with 11.3g of water?

Q: How many grams of NH3 can be formed from 0.492 moles of N2

A: Nitrogen reacts with hydrogen to form ammonia. The equation for the balanced chemical reaction is…

Q: how many grams of sodium oxide will be produced from a reaction of 9.2g sodium with sufficent…

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Q: what mass of H2O is produced in this equation by 9.91 grams of ammonia

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Q: How many grams of hydrogen H2 are produced by the reaction of 33 grams of magnesium Mg?

A: m H2 = ? m = 33 g Mg Mg + 2HCl --> H2 + MgCl2 MW H2 = 2 g/gmol MW Mg = 24.3 g/gmol MW MgCl2 =…

Q: how many grams of potassium nitrate(101.1g/mol) must be heated for decomposition to produce 88.6kg…

A: Molar mass of potassium nitrate = 101.1 g/mol  Mass of produced oxygen = 88.6 kg  Mass of potassium…

Q: 1. How many grams of solid will remain from the decomposition of 9.65 x 10 22 molecules of ferric…

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Q: Consider the balanced reaction of magnesium and oxygen. 2 Mg +0₂2 MgO What mass, in grams, of MgO…

A: The reaction where a relationship is established between the quantity of reactant needed to produce…

Q: What is the theoretical yield of MgO from the combustion of 5.25 x 10^23 atoms of Mg and 4.69 x…

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Q: Barium metel was quantitatively precipitaded from 1.52g sample of BaCl2+2H2O. The mass of the barium…

A: Mass percentage = (mass of solute / mass of solution) x 100%

Q: What mass of HF is produced from the reaction of 0.81 g of H2 with excess F2?

A: H2 + F2 ==> 2HF ... balanced equation Since the question is asking us to find the mass of product…

Q: When 6.0 g of aluminum reacts with an excess of molecular bromine (Br2), 50.3 g of aluminum bromide…

A: Balanced Equation of the reaction 2 Al (s) + 3 Br2 (l) -------> 2 AlBr3 (s)

Q: Barium metal was quantitatively precipitated from a 1.52 g sample of BaCl2-2H2O. The mass of the…

A: Given: Mass of the sample BaCl2.2H2O =1.52g Mass of Barium collected = 0.844g

Q: What mass of H2O forms from the reaction of 4.1 g of O2 with an excess of H2?

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Q: A sample of manganese weighing 3.245 g is dissolved in 2.00 M HCl....   A) When an excess of Na2S…

A: Given, A sample of manganese weighing 3.245 g is dissolved in 2.00 M HCl....   A) When an excess of…

Q: How many moles of N2 can be formed by the decomposition of 2.12 mol of ammonia, NH3?

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Q: If Phoebe starts with 2.593 g of magnesium carbonate, how many grams of carbon dioxide gas would be…

A: For the given reaction, first start with the reaction of magnesium carbonate and hydrochloric acid.…

Q: How many grams of O2 will be formed from 3.76 grams of KClO3?

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Q: How many grams of chlorine gas can be produced from the decomposition of 146.8 g of AuCl3 by this…

A: According to the question, Given mass of AuCl3 = 146.8 g  Molar mass of AuCl3 is given by  = 303.329…

Q: A compound comprised of carbon and hydrogen is completely combusted with excess oxygen to produce…

A: moles of carbon dioxide produced = mass of carbon dioxide / molar mass of carbon dioxide = 44/44 = 1…

Q: How many ions can you get in solution from 123.1 grams of MoCl3?

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Q: Suppose that a device is using a 10.0-mg sample of silicon that is doped with 1 x 10-5% (by mass)…

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Q: What is the theoretical mole ratio of sodium bicarbonate to carbon dioxide?

A: Theoretical ratio is the stoichimetric ratio between the amount of one compound to the amount of…

Q: The zinc in a 1.199 g sample of a foot powder was precipitated as ZNNH,PO4. Strong heating of the…

A: Given :  Mass of foot powder = 1.199 g  Mass of Zn2P2O7 produced = 0.4089 g

Q: Calculate the number of moles and the mass of Mg required to react with 5.00g of HCl and produce…

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Q: What total mass of iron is necessary to produce 1.00 moles of copper?

A: The balanced chemical equation for the production of copper from iron is shown below this is a…

Q: How many moles of N2O4 can be formed from 4.25 g NO2?

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Q: What is the maximum weight of Cl2 that can be produced by reacting 35.0 grams of KMnO4 with 45.0…

A: Given:Mass of KMnO​​​4 =35.0 gMass of HCl = 45.0 gLaw of Conservation of Mass:- This law states that…

Q: How many grams of magnesium nitride is required to produce 25.00 g of magnesium hydroxide? Mg3N2 +…

A: Given  Mass of Mg( OH )2               = 25 gram  mass of magnesium Nitride  =  ?

Q: 2. How many grams of water will be produced when 0.0155 moles of hydrogen gas react completely with…

A: Here we have to calculate the mass of water produced by the complete reactions of 0.0155 moles of H2…

Q: what mass in grams of H2O can be produced from 9.00 moles of O2?

A: In the given question we have to calculate the mass in gram of H2O. the balanced equation will be  2…

Q: barium chloride hydrate Mass percentage of H2O in hydrate (%):

A: Mass percentage of H2O  in barium chloride hydrate ( BaCl2.H2O)

Q: A mixture containing only BaO and CaO weighs 2.00 g. the oxides are converted to the corresponding…

A: Given:Mass of BaO + CaO = 2.00 gMass of BaSO4 + CaSO4 = 4.00 g.

Q: The calcium from a sample of limestone weighing 699mg was precipitated as CaC2O4 and ignited to CaO…

A: The ignition of calcium oxalate can be described as follows: CaC2O4  →  CaCO3  + COCaCO3   →  CaO  +…

Q: Calculate the mass of CO₂ produced from the decomposition of 31.00g of NaHCO3.

A: Mass of NaHCO3 = 31 gMass Of CO2 = ?Molar mass of NaHCO3 is 84.0g/mol and that of CO2 is…

Q: How many grams of Cl2 can be prepared from the reaction of 15.6 g of MnO2 and 30.8 g of HCl?

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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.