In the first step of the industrial process for making nitricacid, ammonia reacts with oxygen in the presence of asuitable catalyst to form nitric oxide and water vapor:4 NH31g2 + 5 O21g2¡4 NO1g2 + 6 H2O1g2How many liters of NH31g2 at 850 °C and 5.00 atm arerequired to react with 1.00 mol of O21g2 in this reaction?

Q: 5. A 5L car tire is filled with N2 to a pressure of 4 atm at 18°C. (a) How many grams of N2 present…

A: Given  Volume  = 5 Liter  Pressure of N2  = 4 atm  Temperature ( T ) = 18 ℃…

Q: A mixture of solid calcium oxide, CaO, and solid barium oxide, BaO, weighing 5.107 g is added to…

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Q: A 5.00 L flask is evacuated and 44.81 g of solid dinitrogen tetroxide, N2O4, is introduced at −196…

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Q: A gas mixture contains He, Ne, and H,S at partial pres- sures of 125, 175, and 225 mm Hg,…

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A: Partial pressure of gas molecules are directly proportional to mole fraction of the gas. Mole…

Q: l the graphite reacts. Combustion produces a mixture of CO gas and CO2 gas. After the cylinder has…

A: Moles of O2 = 1.25 moles Moles of CO2 = 2.5 moles Moles of CO =  2.5 moles

Q: At 1.00 atm and 0 °C, a 5.04 L mixture of methane (CH₂) and propane (C₂H₂) was burned, producing…

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Q: 0.30 mol H2 (g) and 0.20 mol O2 (g) are added to a cylinder.  Before reaction, the total pressure is…

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Q: A 0.11 g of H2O2(l) decomposes to O2 (g) and H2O(g) in a 2.5L flask at 25C? What is the pressure for…

A: Given:Mass of H2O2 = 0.11 g.Volume of flask = 2.5 L.Temperature = 25 oC = 298 K.Chemical reaction of…

Q: How much co2(in L) will be produced by 250g of caco3 if it is completely reacted with hcl at 25C at…

A: Balanced chemical equation   CaCO3 + 2HCL → CaCl2 + CO2 + H2O

Q: A sample of limestone (calcium carbonate, CaCO3) isheated at 950 K until it is completely converted…

A: Given, 8.47 kg of solid Ca(OH)2 T = 950 K P= 0.976atm

Q: Phosphorus trifluoride is a highly toxic gas that reactsslowly with water to give a mixture of…

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Q: When CO2( g) is put in a sealed container at 701 K and a pressure of 10.0 atm and is heated to 1401…

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Q: Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction:…

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Q: A mixture of cyclopropane gas and oxygen is used as an anesthetic. Cyclopropane contains 85.7% C and…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: When HCl(aq) and NaHCO3(aq) are mixed together, a chemical reaction takes place in which a gas is…

A: Density is equal to mass of substance divide by volume.it is denoted by d.

Q: iron ( s ) + chlorine ( g ) ---> iron(III) chloride ( s ) How many grams of iron are needed to…

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Q: Calculate the volume of 1.62g of Helium gas at 25.670C and 872 mmHg.  (R = 0.0821 atm.L/mol.K

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Q: A 2.00 L reaction container at 25.0 °C contains CO2 (g) and O2 (g). The total pressure of the gases…

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Q: Consider the reaction of a mixture of NaHCO3 and Ca(HCO3)2 with excess HCl. The net ionic reaction…

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Q: A mixture of gases contains 0.200 mole O2, 0.400 mole N2, and 0.600 mole H2 at 2.00 atm pressure.…

A: It is an example of application of Dalton law

Q: Consider the reaction: Li2O(aq) + CO2(g) Lİ2CO3(s) ----> What volume of cabon dioxide will react…

A: Given :-  Li2O(aq) + CO2(g)  ---> Li2CO3(s)   Mass of Li2O = 1.00 g  Molar mass of Li2O = 29.88…

Q: A 5.00 L flask is evacuated and 44.81 g of solid dinitrogen tetroxide, N2O4, is introduced at −196…

A: " Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: Three 1.00 L flasks at 25.0 °C and 1013 kPa pressure contain: CH4 (flask A), CO2 (flask B) and NH3…

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Q: Carbon monoxide gas reacts with hydrogen gas to form methanol via the following reaction:…

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Q: Part A Hydrogen can be extracted from natural gas according to the following reaction: CHa (9) + CO2…

A: Given:-   To find:- Mass of H2(g).  At the equilibrium=?

Q: When hydrogen peroxide decomposes, oxygen is produced: 2H,0 + 0,(g)What volume of oxygen gas at 25°C…

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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: 9. a) You have determined experimentally that at standard temperature and pressure (0 °C and 1 atm)…

A: For ideal gas the equation of state is :  PV = nRT = (W/M)RT  Or, M = WRT/PV ...(1)  Here, W =…

Q: A steel cylinder contains 5.00 moles graphite (pure carbon) and 5.00 moles O2. The mixture is…

A: All the carbon (graphite forms) ignites to form a mixture of CO + CO2 C + O2 CO2 2C + O2 2CO…

Q: 1) Calculate the volume of 1.62g of Helium gas at 25.670C and 872 mmHg.  (R = 0.0821 atm.L/mol.K)

A: As per our guidelines, we are supposed to answer?️ only one question. Kindly repost other questions…

Q: Given the following reaction of Ca(s) in HCl(aq):  Ca(s)    +     2 HCl(aq)     -->     CaCl2(aq)…

A: Given, Mass of Calcium = 32.7 g Temperature, T = 25oC = 298 K Pressure = 790 mmHg = 1.03947 atm…

Q: A 6.53-g sample of a mixture of magnesium carbonateand calcium carbonate is treated with…

A: The process that involves quantity (mass/moles) of species' estimation participating in any given…

Q: A 5.80 g sample of lead nitrate Pb(NO3)2 molar mass = 331 g/mol is heated in an evacuated cylinder…

A: Given reaction,     2Pb(NO3)2 --> 2PbO + 4NO2 + O2

Q: Calculate the total pressure (in atm) of a mixture of 3.00 x 10-2 mol of helium, He, and 7.00 x 10-…

A: Given : number of moles of He = 3.00 × 10-2 mol  number of moles of O2 = 7.00 × 10-2 mol  Total…

Q: . A gaseous hydrocarbon, in a volume of 25.4 L at 400 Kand a pressure of 3.40 atm, reacts in an…

A: Moles of gaseous hydrocarbon, n= PVRT = 3.40 x 25.4 0.0821 X 400 = 2.63 mol Moles of Carbon atoms =…

Q: Consider a sample of a hydrocarbon (a compound consisting of only carbon and hydrogen) at 0.959 atm…

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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.