In the Haber reaction, patented by German chemist Fritz Haber in 1908, dinitrogen gas combines with dihydrogen gas to produce gaseous ammonia. This reaction is now the first step taken to make most of the world's fertilizer. Suppose a chemical engineer studying a new catalyst for the Haber reaction finds that 322. liters per second of dinitrogen are consumed when the reaction is run at 286.°C and 0.16atm. Calculate the rate at which ammonia is being produced. Give your answer in kilograms per second. Be sure your answer has the correct number of significant digits.

Q: You have a sample of an unknown gaseous compound which has a density of 8.51 g/L at 55.0 °C and 88.6…

A: Given: Density of gas = 8.51 g/L Temperature = 55.0oC = 55+273=328.0 K Pressure = 88.6 kPa

Q: The atmosphere slowly oxidizes hydrocarbons in a number of steps that eventually convert the…

A: At STP- 1 mole gas = 22.4 L   Calculating moles of each gas by using dimensional analysis- 155 mL…

Q: In one of his most critical studies into the nature of combustion, Lavoisier heated mercury(II)…

A: The pressure (in atm) of the oxygen that forms at 25.0oC has to be given,

Q: Ammonia is produced industrially by reacting N2 with H2 at elevated pressure and temperature in the…

A: Given data, Volume(V)=7.82×103LTotal pressure(P)=245barTemperature(T)=677oC=677+273.15=950.15K

Q: Solid manganese and nitrogen gas react to form solid manganese(IV) nitride. Write a balanced…

A: When solid manganese reacted with nitrogen gas, then Manganese(IV) nitride formed as product. A…

Q: Ammonia is produced industrially by reacting N2 with H2 at elevated pressure and temperature in the…

A:

Q: In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide: C6H12O6 (s)= 2C2H5OH…

A: Molar mass of glucose = 6 X 12 + 12 X 1 + 6 X 16 = 180 g/mol  Hence moles of glucose reacting = mass…

Q: 1. Write a balanced chemical equation, including physical state symbols, for the decomposition of…

A:

Q: A 36.0–L cylinder of a gas used for calibration of blood gas analyzers in medical laboratories…

A: The ideal equation for gas is given by,                                               PV = nRT…

Q: After dissolving an unknown tablet in water, the tablet dissolves and liberates a gas. Suppose at 1…

A: Given that:            Volume of gas (V) = 360 mL = 0.360 L               Temperature (T) = 20℃ =…

Q: 4. Calculate the mass of a 4.5 L balloon filled with chlorine gas at 67.0°C and 103.2 kPa?

A: The pressure, volume, temperature and number of moles of a an ideal gas is related to each other by…

Q: Magnesium metal reacts with hydrochloric acid to produce hydrogen gas and a solution of magnesium…

A: Balanced chemical equation can be defined as the equation in which equal number of atoms of every…

Q: Magnesium and aluminum react with excess hydrochloric acid to give hydrogen gas. What volume of…

A: Given : Mass percent of Al = 80 % Mass percent of Mg = 20 % And mass of alloy = 4.00 g The mass of…

Q: calculate the density of CO2 in g/L at 0.990 atm and 55C?

A:

Q: Butane, C4H10, is used as a fuel for camping. If you have 108 mL of butane gas at 715 mmHg and 25…

A: According to ideal gas law PV = nRT  where P =pressure in atm  V = volume in L  n = moles of gas R =…

Q: Chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A:

Q: What is the mass of a 3.00 L sample of a gas if this volume was measured at 40oC and 99.2 kPa?…

A: Let the pressure, volume, number of moles and mass of the gas at 40◦C (313K) be P1, V1, x and W1…

Q: Sulfur is used in the production of vulcanized rubber, detergents, dyes, pharmaceuticals,…

A: volume of SO2= 1.3x104 m3 Volume of H2S= 2.5x104m3      as we know 1m 3=1000litre so, volume of…

Q: In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide: C6H12O6(s) ⟶…

A: Reactio equation : C6H12O6(s) →             2C2H5OH(l) + 2CO2(g)Mass of glucose reacts = 5.97…

Q: Butane, C4H10, is a component of natural gas that is used as fuel for cigarette lighters. The…

A: The ideal gas equation is  PV = nRT  P = pressure  V = volume  n = moles of gas = mass/molar mass R…

Q: In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide: C6H12O6(s) →…

A:

Q: To prevent the presence of air, noble gases are placed over highly reactive chemicals to act as…

A: At STP,  temperature, T = 273.15 K Pressure, P = 1 bar or 0.987 atm So the total pressure due to all…

Q: A 10.9 g sample of a gas has a volume of 5.25 L at 30 ∘C and 107 kPa. If 2.9 g of the same gas is…

A: Given A 10.9 g sample of a gas has a volume of 5.25 L at 30°C and 107 kPai.e. initial amount of gas…

Q: Both Jacques Charles and Joseph Louis Guy-Lussac were avidballoonists. In his original flight in…

A: Given, T = 220C V = 31,150 L

Q: Cyclopropane, a gas that when mixed with oxygen is used as a general anesthetic, is composed of…

A: The given mass percent is converted into gram. Next determine the number of moles of each element.…

Q: How many grams of Al203 are formed from 15.0L of 02 at 97.3 kPa and 21 degrees C according to the…

A: 113.96 grams of Al2O3 will form.

Q: What is the temperature (in °C) of an 11.8 L sample of carbon monoxide, CO, at 747 torr if it…

A: Given: V1 = 11.8 L V2 = 12.9 L T2 = 57.0oC T1 = ?

Q: A reactor with an internal capacity of 160. L is charged with 75.0 atm of N2 gas and 145 atm of H2…

A: Stoichiometry, in balanced chemical reaction is defined by the ratio at which reactants are reacting…

Q: Consider the reaction of magnesium metal with hydrochloric acid to produce magnesium chloride and…

A:

Q: The chlorofluorocarbon CCl2F2 can be recycled into a different compound by reaction with hydrogen to…

A: Conversion of mm Hg to atm: 760 mm Hg=1 atm Calculation of no. of mol of H2 gas: PV=nRT1 atm×5336…

Q: under thermal decomposition, potassium chlorate degrades into potassium chloride and oxygen by the…

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Q: At what temperature will 19.4 g of molecular oxygen, O2, exert a pressure of 1820 mm Hg in a 5.12 L…

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Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A:

Q: In alcohol fermentation, yeast converts glucose to ethanol and carbon dioxide: C6H12O6(s) →…

A: Note: As per our guidelines, we are supposed to answer only one question when multiple questions are…

Q: Urea, NH2CONH2, is a nitrogen fertilizer that is manufactured from ammonia and carbon dioxide…

A: The balanced reaction taking place is given as, => 2 NH3 (g) + CO2 (g) -------> NH2CONH2 (aq)…

Q: Butane, C4 H10, is a component of natural gas that is used as fuel for cigarette lighters. The…

A:

Q: A sample of sodium metal is added to water and the hydrogen gas evolved is collected in a gas…

A:

Q: what volume of O2 at 798 mmHg and 41 degrees C is required to synthesize 23.0 mol of NO? (b) what…

A:

Q: The flame produced by the burner of a gas (propane) grill is a pale blue color when enough air mixes…

A: Given data :

Q: A scientist isolates a sample of gas that occupies a volume of 678.1 mL at 104.3 kPa and 39.27 °C.…

A: Inert gas equation: -  PV=nRT (104.3*0.01atm)*(0.678 L) = n * 0.0821*(39.27 +273.15) n = 0.0275…

Q: In the lab, students decomposed a sample of calcium carbonate by heating it over a Bunsen burner and…

A: The volume of carbon dioxide gas were generated has to be calculated

Q: The combustion of fuel in your car engine requires oxygen gas, which is supplied as air (21% oxygen…

A: Given data : Volume of air = 2.71 L          Pressure = 1 atm          Temperature = 25°C = 298 K…

Q: The catalytic decomposition of hydrogen peroxide yields oxygen gas and water, according to the…

A: Given,The decomposition of hydrogen peroxide yields 75.3 mL of oxygen gas collected over water at…

Q: 4. Hydrogen gas (a potential future fuel) can be formed by the reaction of methane with water…

A: Given: Volume of methane = 25.5 L Pressure of methane gas = 732 torr = 0.96316 atm temperature of…

Q: what is the temperature in degrees celsius of 5.23 moles og helium (He) gas confined to a volume of…

A: Here given, Pressure (P) = 5.23 atm Volume (V) = 5.23 L Mole (n) = 5.23 mol Gas constant (R) =…

Q: Ammonia and gaseous hydrogen chloride combine to form ammonium chloride.  NH3(g) + HCl(g)…

A: Given that the mass of ammonia is 4.21 g which combines with HCl to form NH4Cl. The reaction is…

Q: What is the molecular weight of a gas which has a density of 2.25 g / L at 20.0oC and 1.12atm?

A:

Q: Given the following reaction:   Mg(s)  +   2 HCl (aq)    ⟶    MgCl2(aq)   +   H2(g)   2.66 g of…

A:

Q: chlorine can be prepared in the laboratory by the reaction of manganese dioxide with hydrochloric…

A: Given:Volume = 145 mL = 0.145 L.Temperature = 25 oC = 298 KPressure = 735 torr = 0.9671 atm.

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.