A sample of gas was isolated in a gas containment chamber. The volume of the chamber was 1.022 cubic meters. The temperature was 27.64 degree C and the pressure was 83.80 kPa. What volume in (cubic meters) would this gas sample occupy at STP?

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: What is the density of xenon gas at 750 kPa and 25°C? 1. 39.7 g· L-1 2. 19.9 g · L- 3. 5.30 g · L-…

A: Pressure= 750 kPa Temperature= 25°C=(25+273)K=298K Density=?

Q: Acetylene (CH2(g)) is an important fuel in welding. A sample is produccd in a laboratory by a…

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

A: Given data contains: Temperature is 0.0°C (273 K)Pressure is 1.00 atmosphereMass of empty bag is…

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: organic compound with the general formula C,H,Sz, contains 69.57% S and 26.05 % C by mass. In the…

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Q: Given that a sample of krypton gas effuses in 13.6 minutes, how long (in minutes) will it take an…

A: The rate of effusion is inversely proportional to the square root of the molar mass of that element.…

Q: A gas cylinder contains 50.0 L of the gas argon when it is full. If the cylinder was at an internal…

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Q: Suppose a sample of refrigerant gas consisting of a simple mixture of the gases pentafluoroethane…

A: Given : Density = 2.30 g/L  Pressure = 0.337 atm

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: The average kinetic energy of the molecules in a gas sample depends only on the temperature, ?.…

A: Root mean square speed is calculated as: vrms =3 R TM where T= Temperature R = Universal Gas…

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

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Q: 10(b) A certain sample of a gas has a volume of 20.00 dm3 at 0 °C and 1.000 atm. A plot of the…

A: According to the plot of the experimental data, volume is linearly proportional to temperature, θ in…

Q: a) A certain sample of gas has a volume of 20.0 dm3 at 0oC and 1.0 atm. A plot of the experimental…

A: since you have posted 2 questions in a single session we are entitiled to answer first question…

Q: The following data was collected. Find the molar mass of the unknown gas. Mass of syringe, cap and…

A: The mass of syringe, cap and nail (containing vacuum) does not affect the mass of gas because,…

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: The volume of a sample of helium is 4.5ml at 20C and 203kpa, what will its volume be at 10C and…

A: Given data,Initial volume(V1)=4.5mL=0.0045LInitial Temperature(T1)=20oC=293KFinal volume(V2)=?Final…

Q: A sample of gas has a volume of 215 cm³ at 23.5 °C and 84.6 kPa. What volume will the gas occupy at…

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Q: At standard pressure, a container is filled until the volume reaches 363 mL at a temperature 35.2ºC.…

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Q: STP (standard temperature and pressure) is used as a reference point for the molar volume of an…

A: Given information,    Number of moles of argon is 1.70.    Temperature is 0 deg C = 273.15 K…

Q: Students were tasked to perform the ideal gas experiment with some modifications. Instead of…

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

Q: A chemist notices that a gas (measured to have a molar mass of 18.02 g/mol) diffuses approximately…

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Q: A flask contains 1.00 L of a pure gas at 0.850 atm and 20.0 °C. The mass of the gas is 1.13 g. a)…

A: (a) By help of ideal gas equation, we can calculate the molar mass of the gas - PV = n R T Or PV = w…

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

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Q: A laboratory technician forgot what the color coding on some commercial cylinders of gas meant but…

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Q: A flask containing 179 cm of hydrogen was collected under a pressure of 20.9 kPa. What pressure…

A: According to Boyle's law at constant temperature and number of moles.,  PV = Constant Or  P1V1 =…

Q: 7) 8.278 x 10-4 mole of an unidentified gaseous substance effuses through a tiny hole in 86.9 s.…

A: Given: Unidentified gaseous substance is 8.278××10-4 mole effuses in 86.9 s For identical conditions…

Q: A very flexible helium-filled balloon is released from the ground into the air at 20. ∘C. The…

A: Given: Initial pressure = 760 mm Hg. Initial temperature = 20 oC Initial volume = 5.00 L Final…

Q: A scientist finds that the air trapped in a J tube occupies the volume of 62. 86 cm3 at 18 bar…

A: Since you have posted multiple questions with multiple sub-parts, we will solve the first three…

Q: metimes in lab we collect the gas formed by a chemical reaction over water (see sketch right). This…

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Q: If a gaseous mixture is made by combining 4.55 g Ar and 2.24 g Kr in an evacuated 2.50 L container…

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Q: Formic Acid, HCHO​2,​ is a convenient source of small quantities of carbon monoxide. When warmed…

A: Hi, as the question which you have posted in jumbled sentence and also multiple questions. So I am…

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 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 reaction occurs, producing an oxide of nitrogen as a gas. the gas has a mass of 1.211g and…

A: Given that -  Mass of the oxide of Nitrogen gas = 1.211 g  Volume = 677 mL = 677/1000 L = 0.677 L…

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: Given the mass of one mole of gaseous NO is 30.0 grams/mole, calculate the density of NO in…

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Q: A 3.75 L sample of gas from a chemical plant is collected and analyzed st 25 degrees celisus. It is…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

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: A can of hairspray is 0.34L in volume, at an internal pressure of 3.83atm and at room temp of 25.0C.…

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Q: When the temperature of a rigid hollow sphere containing 46.5 mL of argon gas is held at 24.5°C, the…

A: In this question, we want to determine the mass of argon gas. How we can determine the mass of argon…

Q: What volume of hydrogen gas (in L) is produced when 0.243 moles of sodium reacts completely…

A: The question is based on reaction Stoichiometry & ideal gas equation. we have to calculate…

Q: A student measures the pressure, volume, and temperature of a gas in the laboratory and records the…

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Q: STP (standard temperature and pressure) is used as a reference point for the molar volume of an…

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Q: in the tank equal 130.0 atm? (u) Wnat Would be the pressure NOUIU Be the pressure WInat of the gas,…

A: Given: The average cockroach runs at 0.08 km/hr in time t = 1hr. It consumed 0.8 mL of oxygen per…

Kinetic-Theory of Gases

Kinetic theory of gases is the model or method which was developed in the 19th century by Maxwell and Boltzmann. This is possible as the interatomic force which is of short-range forces that are important for solids and liquids can be neglected for gases. This theory or gas law gives a molecular interpretation of the pressure and temperature of a gas and is consistent with gas laws and Avogadro’s hypothesis. This theory is very helpful to correctly explain the specific heat capacities of many gases, kinetic energy and it also explains the transport qualities such as viscosity, thermal conductivity, and diffusion with molecular parameters. As stated in the kinetic-molecular theory, the temperature of a substance or gas particle is related to the average kinetic energy of the particles of that substance. When a substance is heated, some of the absorbed energy is stored within the particles, while some of the energy increases the motion of the particles, called average kinetic energy.