Consider the following reaction: 4Al (s) + 3O2 (g) → 2A12O3 (s) It takes 2.00 L of pure oxygen gas at STP to react completely with a certain sample of aluminum. What is the mass of aluminum reacted?

Q: Consider the following equation: NH 4NO 3 (s) --> N 2O (g) + 2H 2O (g) 100.0 g ammonium nitrate is…

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Q: 4. A 3.0-L flask contains a mixture of methane (CH4) and propane (C3H8) at a pressure of 1.6 atm and…

A: Given that: volume of flask = 3 L pressure = 1.6 atm temperature = 25 oC = 25 + 273 K = 298 K mass…

Q: Consider the following reaction:                           4 Al(s) + 3 O2(g)  → 2 Al2O3(s)…

A: Given, 2.00 L of pure oxygen at STP (0°C, 1 atm) to react completely with a certain sample of…

Q: alcium hydride (CaH 2) reacts with water to form hydrogen gas:   CaH 2 (s) + 2H 2O (l) → Ca(OH) 2…

A: Given, Volume of H2 = 48.0 liter pressure of H2= 0.888 atm temperature of H2= 32°C = 32 +273 = 305K…

Q: Consider the reaction  CaO (s) + CO2 (g) → CaCO3 (g)  What mass of CO2 could be absorbed by 1.25 g…

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Q: Isooctane (C8H18) is the primary component of gasoline, which burns according to the reaction below.…

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Q: A container of N2O3(g) has a pressure of 0.395 atm. When the absolute temperature of the N2⁢O3⁡(g)…

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Q: Given the following chemical equation for the combination reaction of sodium metal and chlorine gas:…

A: Following information about the mass of sodium metal given -  Mass of sodium metal = 7.8 g  Also…

Q: Ammonia, NH3, burns in oxygen gas according to the reaction: 4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(l).…

A: Since oxygen gas is present in excess, ammonia is the limiting reagent in the given reaction. A…

Q: Aqueous sulfurous acid (H2SO3) was made by dissolving 0.200 L of sulfur dioxide gas at19°C and 745…

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Q: In the reaction 2KClO3(s) --> 2KCl(s) + 3O2(g) If 22.4 L of oxygen at STP are needed, how many…

A: Potassium chlorate decomposes into potassium chloride and oxygen on heating. The equation for the…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: To solve this problem we will use Stoichiometry of balanced chemical equation .  First we will find…

Q: Ammonium nitrate, NH4NO3, can decompose explosively when heated to a high temperature according to…

A: Interpretation- To determine the how many liters of gaseous products would be formed. When NH4NO3,…

Q: A container of N2O3(g) has a pressure of 0.270 atm. When the absolute temperature of the N2O3(g) is…

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Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

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Q: Consider the following reaction: 4Al (s) + 3O2 (g) → 2Al2O3 (s) It takes 2.00 L of pure oxygen gas…

A: Answer:- This question is answered by using the simple concept of stoichiometry which involves the…

Q: Consider the following gas phase reaction. 4HCl(g) + O2(g) -> 2Cl2(g) + 2H2O(g) What mass of…

A: We have to calculate the mass of Cl2 produced from 400 ml of HCl measured at STP.

Q: Nitric acid is produced from nitrogen monoxide, which is in turn is prepared from ammonia by a…

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

Q: 13. If 3.5 kg of Fe is produced by the following reaction, what volume, at STP, of CO2 would be…

A: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g)  Given mass Fe produced = 3.5 Kg =3500 g Number of moles of Fe…

Q: 2C₃H₆ + 9O₂ → 6CO₂ + 6H₂O If 7.07 x 10^23 molecules of C₃H₆ at STP are burned, what volume of CO₂ is…

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Q: If water is added to magnesium nitride, ammonia gas is produced when the mixture is heated. Mg3N2(s)…

A: Given: Mg3N2(s)+3H2O(l)→3MgO(s)+2NH3(g) Mass of H2O=5.25 g To find: Volume of ammonia gas at STP…

Q: Calculate the volume of chlorine gas at STP that is required to completely react with 15.6 g of…

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Q: Calculate the percent yield for this reaction.

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Q: One way to reduce air pollution is to remove potential pollutant gases from an exhaust stream before…

A: Given, a chemical reaction between CO2 and CaO(s) as following,CO2(g)+CaO(s)→CaCO3(s)volume of…

Q: If 7.68 gram of phosphorous solid is mixed with 1.00 L of Chlorine gas at STP to form P2Cl5…

A: Given An equation representing the reaction between P4 and Cl2

Q: A sample of nitrogen gas has a volume of 167.0 mL at STP. What volume (in mL) does the gas occupy if…

A: 1) Given that: Volume of nitrogen (V1) = 167.0 mL = 0.167 L at STP that is Temperature (T1) = 273 K…

Q: Consider the following balanced reaction: 2 Z(g) + 4 A(g) → 3 Y(g) + 2 B(g) Occurs at STP   a.…

A: The reaction given in the question is -…

Q: Consider the following reaction for the combustion of octane, C8H18: 2 C8H18(l) + 25 O2(g) → 16…

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Q: When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the…

A: Given information,        CaCO3(s)→CaO(s)+CO2(g)

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

A: Given, Volume of N2 at STP = 1580 LVolume of H2 at STP = 4240 LWe know that, at STP 1 mole of a gas…

Q: The Haber Process synthesizes ammonia at elevated temperatures and pressures. Suppose you combine…

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Q: If 33.0 L of NH3 reacts completely with O2 in the following reaction, how many moles of H2O(g) are…

A: To determine the moles of ammonia at STP, Applying the ideal gas equation,PV = nRTAt STP we…

Q: 1. The airbag is a safety device used in cars to cushion the passenger during a crash. It involves…

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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.