When dinitrogen pentoxide gas reacts with nitrogen dioxide gas, the products are nitrogen monoxide gas and oxygen gas(elemental/molecular oxygen). If 225g of nitrogen dioxide reacts with excess dinitrogen pentoxide and the products collected in a 200.0 L container at 38.4 degrees C, what is the total pressure(atm) in the container? Give the partial pressure (atm) of nitrogen monoxide. R= 0.0821L atm/mole *k

Q: 138. You have two rigid gas cylinders. Gas cylinder A has a volume of 48.2 L and contains N2(g) at…

A: Given:Volume of gas (VN2) = 48.2 L.Pressure of gas (PN2) = 8.35 atm.Temperature of gas (TN2) = 25℃ =…

Q: A sample of methane gas (CH4) at 15.7 oC is either heated or cooled. The pressure increases from…

A: The relationship between the temperature, pressure, and volume of the initial and final state of an…

Q: A mixture of carbon dioxide and helium gases, in a 7.15 L flask at 50 °C, contains 13.4 grams of…

A: We can use ideal gas equation to calculate the partial pressure of each gas. The ideal gas equation…

Q: A 1.59 g sample of a silicon-fluorine compound is determined to be 26.99% silicon by mass at 27.0…

A: m=RT/PV = ((2.60)(.0821)(300))/((1.50)(.250)) = 170.7 Mol wt=170.7 33.01 %Si -100 = 66.99%F 33.01g…

Q: A mixture of krypton and methane gases, in a 5.73 L flask at 83 °C, contains 11.1 grams of krypton…

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Q: A reaction between liquid reactants takes place at 12.0 °C in a sealed, evacuated vessel with a…

A: Mole is equal to weight of substance divide by it's molar mass

Q: A gas mixture containing 1.44 mol N2 and 1.46 mol O2 gases exert total 919.5 mmHg pressure to the…

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Q: A sample of gas contains 0.1600 mol of HBr(g) and 0.08000 mol of Cl₂ (g) and occupies a volume of…

A: Information

Q: A mixture of oxygen and neon gases is maintained in a 8.18 L flask at a pressure of 2.03 atm and a…

A: Assume that the mixture is an Ideal gas and apply the Ideal gas equation.P is the total pressureV is…

Q: A mixture of methane and neon gases, in a 5.79 L flask at 55 °C, contains 4.14 grams of methane and…

A: Given  Volume ( V ) = 5.79 Liter  Temperature ( T )  = 55 ℃                               = ( 55 +…

Q: A 9.65 L container holds a mixture of two gases at 13 °C. The partial pressures of gas A and gas B,…

A: Total pressure is calculated using Dalton's law of partial pressure and ideal gas equation.

Q: 2.5 L of octane gas, C8H18, is combusted with 20.5 L of oxygen gas and ignited. What volume of…

A: Volume of octane gas = 2.5 L Volume of oxygen gas = 20.5 L Pressure = 0.995 atm Temperature = 22.0oC…

Q: A sample of gas contains 0.1800 mol of NH3(g) and 0.2250 mol of 02(g) and occupies a volume of 17.6…

A: The change in temperature, pressure, volume and number of moles of an ideal gas is given by ideal…

Q: A mixture of oxygen and neon gases, in a 9.80 L flask at 59 °C, contains 15.3 grams of oxygen and…

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Q: A 8.00 L container holds a mixture of two gases at 33 °C. The partial pressures of gas A and gas B,…

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Q: A mixture of hydrogen and helium gases, in a 5.17 L flask at 36 °C, contains 0.390 grams of hydrogen…

A: Given, Volume of the flask (V) = 5.17 L Temperature (T) = 36°C = (36 + 273.15) K = 309.15 K Mass of…

Q: 132.0 g of chlorine gas (Cl2) and 24.0 g of helium (He) are mixed in a container with a total…

A: Given,  Mass of. Cl2 = 132 g Molar mass of Cl2 = 71 g/mol Moles = mass/MM     = 132/71   = 1.86 mol…

Q: A gaseous mixture is made by combining 3.92 g Ar and 4.57 g Kr in an evacuated 2.50 L container at…

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Q: A mixture of helium and methane gases, in a 9.24 L flask at 85 °C, contains 0.593 grams of helium…

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Q: A rigid container with a fixed volume is filled with 1.0 mole of nitrogen gas (N2) at 0.5 atm…

A: The given information is as follows: The moles nitrogen gas n1 = 1.0 mole The initial pressure of…

Q: A mixture of neon and argon gases, in a 7.40L flask at 48 °C, contains 1.63 grams of neon and 11.1…

A: Given :-  mass of Neon = 1.63 g  mass of Argon = 11.1 g  volume = 7.40 L  temperature = 48°C  To be…

Q: 103.0 g of chlorine gas (Cl2) and 23.0 g of helium (He) are mixed in a container with a total…

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Q: When heated, potassium chlorate decomposes to potassium chloride and oxygen gas according to the…

A: The objective of this question is to calculate the number of moles of potassium chlorate in the…

Q: chloride. NH3 (g) + HC1 (g) → NHỊ

A: The balanced chemical reaction of the process is as follows:…

Q: 300 mL nitrogen gas reacts with 751 mL hydrogen gas. both gases are at the same temperature and…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: Hydrogen gas, oxygen gas, and water vapor are collected in eudiometer. The eudiometer contains…

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Q: A reaction between liquid reactants takes place at - 16.0 °C in a sealed, evacuated vessel with a…

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Q: Since helium is lighter than air, it is difficult to measure the mass of a sample, so to find out…

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Q: A reaction between liquid reactants takes place at -13.0 °C in a sealed, evacuated vessel with a…

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Q: A gas-filled weather balloon has a volume of 57.0 L at ground level, where the pressure is 751 mmHg…

A: This question is based on ideal gas equation. Ideal gas equation is PV=nRT

Q: A mixture of hydrogen and carbon dioxide gases, in a 6.09 L flask at 31 °C, contains 0.236 grams of…

A: The formula of partial pressure of any gas pi can be given by---------------- pi = Ptotal × xi where…

Q: A 9.20 L container holds a mixture of two gases at 13 °C. The partial pressures of gas A and gas B,…

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Q: xenon fluoride can be prepared by heating a mixture of Xe and F2 gases to a high temperature in a…

A: Given: Volume of the container: 0.25 L Pressure = 0.12 atm Temperature= 0.0 °C After addition of…

Q: A common way to make hydrogen gas in the laboratory is to place a metal such as zinc in hydrochloric…

A: Given,Volume (V) = 147.6 ml = 0.1476 LP = 743 mm Hg

Q: A gas sample collected at 25.0°C and a pressure of 740 torr has a volume of 200 mL. The temperature…

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Q: If a gaseous mixture is made by combining 1.29 g Ar and 2.46 g Kr in an evacuated 2.50 L container…

A: The total pressure of a mixture of two non reacting gases is given by  PtotalV = (n1+n2)RT  Ptotal =…

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

A: In Habers process for the synthesis of ammonia, 3 moles of H2 gas is consumed per mole N2 gas and…

Q: A deep-sea diver uses a gas cylinder with a volume of 10.0 L and a content of 50.4 g of O2 and 32.1…

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Q: A reaction between liquid reactants takes place at 32.0 °C in a sealed, evacuated vessel with a…

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Q: What pressure of H, gas is produced if 42.28 g of Al is reacted with excess HCl in a sealed 15.1 L…

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Q: A 2.00 L steeel vessel contains 4.30 atm of nitrogen and 7.60 atm of hydrogen at 225 degrees C. What…

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Q: A sample of nitrogen gas in a container with a volume of 2.3 L and a temperature of 32° C exerts a…

A: We have ideal gas equation as PV= nRT ,where P is pressure , V= volume of gas , n= no of moles of…

Q: Two gas tanks contain different gases. The pressure, volume, and temperature of eacn gas are shown…

A: Factors affecting the pressure of the gas: Volume- If the volume inside the container is decreased…

Q: ntainer holds 3 gases: oxygen, CO2, and He. The partial pressure of the 3 gases are 2.00atm,…

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Q: A gas mixture with a total pressure of 765 mmHg contains each of the following gases at the…

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Q: A sealed container encloses a mixture of N2(g) and O2(g). The total pressure is 4.06 atm. The…

A: The first step is to convert the mass of N2 to moles. We can do this using the molar mass of N2,…

Q: A reaction between liquid reactants takes place at 29.0 °C in a sealed, evacuated vessel with a…

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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.