When a supply of hygrogen gas is held in a 4L container at 320K it exerts a pressure of 800 torr. The supply is moved to a 2L container and cooled to 160 K. What is the new pressure of the combined gas?

Q: A sealed container holding 0.0255 L0.0255 L of an ideal gas at 0.979 atm0.979 atm and 67 ∘C67 ∘C is…

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Q: You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to…

A: Given data:

Q: A plastic bag is weighed and then filled successively with two gases, X and Y. The following data…

A: A plastic bag contains two gases X and Y . the given conditions are : Temperature = 0.0°C (273 K)…

Q: What volume of oxygen gas (in L) is required to react completely to produce 132 L of hydrogen…

A: Solution: Balanced equation: 2 CH4 + 2 NH3  + 3 O2 → 2 HCN + 6 H2O Temperature = (1200 + 273.15 ) =…

Q: A quantity of N2 gas originally held at 466 kPa in a 1.00 dm3 container at 26.0oC is transferred…

A: Dalton's law: Dalton's law of partial pressures states that in a mixture of non-reacting gases, the…

Q: An ideal gas is contained in a cylinder with a volume of 5.0 x 102 mL at atemperature of 30oC and a…

A: The temperature of 273.15 K is equal to 0oC. so, the temperature in kelvin for 30oC and 820oC is…

Q: What is the total pressure (atm) for a mixture of 0.0524 mol N2, 0.0436 mol O2, and 0.0108 mol Ar in…

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Q: A 12.0 g sample of a gas has a volume of 5.25 L at 29 ∘C and 98 kPa. If 2.6 g of the same gas is…

A: Given, m = 12.0 g V = 5.25 L T = 29 + 273 = 302 K P = 98 kPa Substitute these values in ideal gas…

Q: A gas occupies 17 L at a pressure of 102.3 kPa and 299 K. If the gas is cooled to 250 K and the…

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

Q: You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to…

A: Ideal gas equation is given by PV=nRT where P is the pressure, V is the volume, n is the number of…

Q: A reaction vessel contains 6 volumes of O2 and 2 volume of CH4 at a temperature of 134 °C and a…

A: Solutions Hence the final total pressure be 524.8 kpa

Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

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Q: Why can we use a gas mixture, such as air, to study the gen-eral behavior of an ideal gas under…

A: An ideal gas is a theoretical gas composed of many randomly moving point particles that are not…

Q: An investigator is told that a closed vessel holds a pure rare gas. She measures the density of the…

A: The density of the gas, d = 0.8252 g/L Temperature of the gas, T = 298 K Pressure of the gas, P = 1…

Q: You start with an equimolar mixture of the gases SO2 and O2 in a container. The SO2 and O2 react to…

A: Given:         Temperature=25°CPressure=1.85 atmConversion:From Celsius to…

Q: A spherical tank 3 m in diameter contains 54.55 kg of a mixture of CO2 and N2. If the total pressure…

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Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A: Bulb A: 100. mL of H2S(g) at 190. torrBulb B: 200. mL of He(g) at 1.00 atmBulb C: 500. mL of N2 (g)…

Q: What is the Temperature of  0.043moles of gas in a 472.3mL vessel at 760torr?

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Q: You have a 3.00-liter container filled with N2 at 25°C and 1.75 atm pressure connected to a…

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Q: You have a 3.00-liter container filled with N₂ at 25°C and 1.75 atm pressure connected to a…

A: density of gas = total mass of gas / total volume Since mass = moles X molecular mass molar mass of…

Q: "Calculate the total pressure of mixture of 1.31g of nitrogen gas. 2.53g of hydrogen gas, and 3.26g…

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Q: gas in a closed container has a pressure of 300 kPa at 30°C. What will the pressure be if the…

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Q: The temperature of a sample of gas in a closed container at 30 kPa is increased from -100° C to 100°…

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Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

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Q: You start with an equimolar mixture of the gases SO₂ and O₂ in a container. The SO₂ and O₂ react to…

A: The reaction for the process is: 2SO2  +  O2  →  2SO3 We have equimolar mixture of SO2 and O2.…

Q: What pressure in atm is equivalent to 105.2 kPa?

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Q: (SF) A certain reaction occurs, producing an oxide of nitrogen as a gas. The gas has a mass of 1.211…

A: The molar mass of gas can be calculated by using ideal gas equation PV = nRT Where  P=…

Q: At what temperature does 0.038665 moles of Ne in a 892.6 mL container exert a pressure of 0.767 atm?…

A: Use ideal gas law to find out the temperature. Convert the volume in liters. 892.6 mL = 0.8926 L

Q: For many purposes we can treat nitrogen (N.) as an ideal gas at temperatures above its boling peint…

A: Given: Initial pressure = 0.80 kPa Initial temperature = -21°C         Or initial…

Q: A large evacuated flask initially has a mass of 134.567 g. When the flask is filled with a gas of…

A: The mass of unknown gas can be calculated as given below. Mass of unknown gas = (mass of flask +…

Q: A tank originally had 12.0atm, was 3.9L at 25C.  If the tank is heated to 634C what is the new…

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Q: A gas occupies 17 L at a pressure of 102.3 kPa and 299 K. If the gas is cooled to 250 K and the…

A: given, initial volume = 17 L initial temperature = 299 K initial pressure = 102.3 kpa final pressure…

Q: A gas cylinder contains 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar . If the total pressure in the…

A: It is given, 2.45 mol He , 1.85 mol Ne , and 1.60 mol Ar So, total number of moles = 2.45 + 1.85 +…

Q: The van der Waals equation of state was designed (by Dutch physicist Johannes van der Waals) to…

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Q: A gas cylinder contains 1.70 mol He , 1.80 mol Ne , and 1.80 mol Ar . If the total pressure in the…

A: We have given that  No.of mole of He gas = 1.70mole  No.of mole of Ne gas = 1.80mole  No.of mole of…

Q: A gas occupies 28.5 L at 80.0 kPa and 25.0 ⁰C. What volume will it occupy at STP (101.3 kPa, 273 K)?

A: For the phase change of the ideal gas the temperature, pressure, and volume of the initial state and…

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: Calculate the mole fraction of each gas in a mixture of 43.6 g Xe and 36.8 g Kr. S

A: Mole fraction of a component is the ratio of number of moles of that component to the total number…

Q: A sample of 1.00 moles of oxygen gas at 50C and 98.6 kPa occupies what volume?

A: a gas is said to be ideal gas if it follows the equation PV = nRT

Q: Three glass bulbs, joined by closed stopcocks, have the following volumes and initial pressures of…

A: Given: The volume and partial pressure of gases in the bulbs given are, Bulb A: 100 mL or 0.100 L of…

Q: What volume of an ideal gas is present when 2.3 mol of that gas is under 254 kPa of pressure at 39ᵒC

A: Ideal gas equation :-  PV = nRT  P= pressure of gas  V = volume of gas  n = number of moles of gas…

Q: The density of a gas is 1.43 g/Lg/L at a temperature of 23 ∘C∘C and a pressure of 0.789 atmatm.…

A: Solution PV=nRT 0.789atm x 1L= n x 0.082 L.atm/mol.K x 296K n= 0.0325 mol mol= mass/ molar mass…

Q: Calculate the following quantity for an ideal gas: The density of NO2 gas in g/L in a 4.50L tank at…

A: GivenVolume of Tank = V =4.50 LPressure of Tank = P = 760 mmHgTemperature of Tank = 25°C = (25 +…

Q: 4. If a gas is cooled from 323.0 K to 273.15 K and the volume is kept constant what final pressure…

A: Gas laws are the laws that relate to the pressure, temperature, and volume of a substance. The…

Q: At 2.00oC and 1.00 atm, a sample of gas occupies 30.0 mL. If the temperature increases to 30.0oC and…

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Q: A mixture of 5.00 mol of N2, 10.0 mol of O2 and 15.0 moles of Cl2 are mixed in a tank at 25 deg…

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Q: You have an equimolar mixture of the gases SO2 and O2, along with some He, in a container fitted…

A: Given: equimolar mixture of the gases SO2 and O2 along with some He, in a container fitted with a…

Q: A fixed amount of a gas occupies a volume of 4L and exerts a pressure of 410 kPa on the walls of its…

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Q: What is the temperature inside of 3.0mL container when there are 0.56 moles of a gas at 0.75atm?

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