a) A gas occupies 473 cm³ at 36°C. Find its volume at 94°C b)A gas' pressure is 765 torr at 23°C. At what temperature will the pressure be 560. torr

Q: A sample of ethane gas has a volume of 125 mL at 20 °C and 725 torr. What is the volume of the gas…

A: According to the ideal gas equation, the relation between two different temperature and pressure…

Q: A sample of helium is initially at 615 torr in a volume of 2.85 L. What is the density of this gas…

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Q: Calculate the density of nitrogen dioxide gas at 765 Torr and 20oC. (d=gL^-1)

A: The density of the gas and formula weight calculated in below by using ideal gas equation. PV = nRT…

Q: At 45.0 °C, a 14.0 L vessel is filled with 7.25 moles of Gas A and 4.20 moles of Gas B. What is the…

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Q: The density of a gas at STP is found to be 2.8 g/L. What is the formula of the gas? A. CH4 B. Cl2 C.…

A: The question deals with the concept of ideal gas equation. we have been provided density of the gas.…

Q: A sample of gas has a mass of 38.8 mg. Its volume is 224 mL at a temperature of 55 °C and a pressure…

A: Let molar mass of gas = M g/mol Moles of gas, n = given mass ( in g )molar mass =38.8×10-3M  Ideal…

Q: In a gas mixture, the partial pressures are nitrogen 420 torr , oxygen 120torr , and helium 255…

A: The question is based on Dalton's law and it is defined by the total pressure of mixture is equal to…

Q: Calculate the density of sulfur hexafluoride gas at 428 torr and 31 °C

A: Given: Pressure = 428 torr = 428760atm= 0.563 atm temperature = 31oC + 273 = 304 K formula used : d…

Q: .A Sample volume 160 °C of gas + 760 torr. o ccupies volume 1.25¢ at

A: At constant pressure, the volume of a specific mass of gas is directly proportional to the…

Q: A quantity of CO gas occupies a volume of 0.48 L at 1.0 atm and 275 K. The pressure of the gas is…

A: From ideal gas law PV = nRT , where P = 1atm, T = 275 K , V = 0.48 L , n = moles of CO n = PV / RT…

Q: A sample of nitrogen gas at a pressure of 585 torr and a temperature of 28.0°C, occupies a volume of…

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Q: At 35.0 °C, a 12.0 L vessel is filled with 6.25 moles of Gas A and 6.00 moles of Gas B. What is the…

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Q: Calculate the density of sulfur hexafluoride gas at 707 torr and 21 degrees C.  Calculate the molar…

A: Given : Case I : Pressure for sulfur hexafluoride = 707 torr Temperature = 21 C Case II : Dansity =…

Q: A 1.00-L gas sample at 100.°C and 650. torr contains 53.0% helium and 47.0% xenon by mass. What are…

A: Formula that we use: 1. pi=xptotal     where pi=partial pressure of the gas, x=mole fraction of that…

Q: The mole fraction of N, gas in the air is 0.781 at 760 torr. Calculate the partial pressure of N, in…

A: Dear Subscriber! You have posted multipart questions. As per our policy, we have addressed first…

Q: At what temperature will a 5.00 g sample of neon gas exert a pressure of 495 torr in a 8.00 L…

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

Q: You have produced 170 g of NHin a 5.0L tank at 400.0 C. What is the total pressure of the gasses?

A: The relationship between temperature, pressure, volume and number of mole is given by ideal gas…

Q: 1.00-L gas sample at 100.C and 650, torr contains 52.0% helium and 48.0% xenon by mass. What are the…

A: Total pressure = 650 torr

Q: At a temperature of __________°C, 0.444 mol of CO gas occupies 11.8L at 848 torr.   a). 379 b).…

A: Pressure of the gas can be determined by using very famous Ideal Gas Equation : P x V = n x R x T…

Q: A 2.7 L sample of neon gas is at 301 K and has a pressure of 775 mmHg.  How many moles of neon are…

A: The ideal gas equation : PV = nRT  Or, n = PV/RT .....(1)  Here, P = pressure of gas = 775 mmHg =…

Q: Boyle’s Law. What volume will 500 mL of gas at 600 torr occupy if the pressure is increased to 750…

A: Boyle's law: the given mas of a gas volume at constant temperature is inversely proportional to its…

Q: A sealed flask contains 3.1 L of a gas at 2.4 atm and 22.7 °C. If the density of the gas is 9.7 g/L,…

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Q: A sample of hydrogen gas occupies a volume of 8.58 L at 48.0°C and 0.540 atm. If it is desired to…

A: Initial volume (V1) = 8.58 L Initial temperature (T1) = 48.0°C Initial Pressure (P1) = 0.549 atm…

Q: At 25.0° C, a 10.00 L vessel is filled with 5.25 moles of Gas A and 5.00 moles of Gas B. What is the…

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

Q: A 144.6 mL sample of O2 gas at 509.6 torr is compressed at constant temperature to 87.5 mL. Predict…

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Q: A sample of 7.50 mol of gas in a 10.00 L container is at 45.0 °C. What is the pressure of the gas?

A: We would Calculate pressure of the gas using ideal gas equation.

Q: At a temperature of 28.0 °C, gas X has a volume of 6.20 L and exerts a pressure of 720.0 mmHg. Given…

A: We have to predict whether given statement is true or false.

Q: a sample of a gaseous nitrogen oxide is found to weigh 0.525g. the sample has a volume of 300 mL at…

A: Welcome to bartleby !

Q: 3. A gas exerts 462 torr pressure at -1°C. When the pressure of this gas at constant volume is…

A: An isochoric method is one in which the volume remains unchanged, implying that the system's…

Q: 6. A sample of an ideal gas containing 0.954 mol is collected at 742 torr pressure and 31°C.…

A: Given,  Moles of ideal gas = n = 0.954 mole  Pressure of the gas = P = 742 torr  Temperature = T =…

Q: A gas mixture contains 75.2% nitrogen and 24.8% krypton by mass. Part A What is the partial pressure…

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Q: A sample of neon gas occupies a volume of 8.35 L at 54.0°C and 373 torr. If the volume of the gas…

A: Given: P1 = 373torr V1 = 8.35 L T1 = 54o C = 54.0 + 273.15 = 327K P2 = ? V2 = 11.2 L T2 = 4  C = 4…

Q: There are 4.00 moles of gas in a sealed container with a volume of 3.00L. Some of the gas is removed…

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Q: A fixed quantity of gas at 21 ∘C exhibits a pressure of 753 torr and occupies a volume of 5.22 LL.…

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Q: A fixed amount of CO gas occupies a volume of 547 mL at a pressure of 2.08 atm and a temperature of…

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Q: A mixture of gases at fixed volume and temperature contains 1 mole of He gas and an unknown amount…

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Q: ,) A gas sample occupies a volume of 20.0L at 25°C and 760 torr. At what temperature in °C will the…

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Q: A sample of oxygen gas occupies a volume of 7.54 L at 49.0°C and 0.940 atm. If it is desired to…

A: Given :- P1 = 0.940 atm  V1 = 7.54 L  T1 = 49.0°C  P2 = 1.17 atm  V2 = 6.17 L  To calculate :-  T2…

Q: The density of a gas is 1.74 g/L at 31oC and 592 torr.  Calculate the molar mass of this gas. R =…

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Q: Consider three 1-L flasks at STP. Flask A contains NH3 gas, flask B contains NO2 gas, and flask C…

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Q: Convert each of the following pressures. 1246 torr to atm 156 kPa tomm Hg 1.62 atm tokPa 720 mm…

A: Given 1246 torr _____ atm 156 kPa _____ mmHg 1.62 atm. _____ KPa 720 mm Hg ______ atm.…

Q: A gas at 511 torr and 1.8 liters is allowed to expand to 4.2 liters. What is the final pressure of…

A: Charles's law: P1V1=P2V2 (at constant temperature and amount)

Q: .A sample volume 1o0 °C oF gas occupies volume of l.25l a at 760 torr. 9.) caleul ate the new…

A: In ideal gas there is no force of attraction, collision are elastic and pressure will generate by…

Q: A gas at 527 torr and 1.1 liters is allowed to expand to 4.5 liters. What is the final pressure of…

A: Given, initial pressure =527 torr initial volume of gas=1.1 L final  volume of gas=4.5 Lwe are asked…

Q: A sample of nitrogen gas occupies a volume of 9.82 L at 67.0°C and 347 torr. torr. f the volume of…

A: Solution : We will use the ideal gas equation in this case as initial pressure, volume, and…

Q: A 144.6 mL sample of O2 gas at 509.6 torr is compressed at constant temperature to 87.5 mL. Predict…

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Q: A gas was found to have a density of 0.0847 g/L at 17.0 °C and a pressure of 760 torr. What is its…

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Q: (a) Calculate the density of sulfur hexafluoride gas at 707 torrand 21 °C. (b) Calculate the molar…

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Q: sample of carbon dioxide, CO2, occupies 300.mL at 10.0 ∘C and 740.torr. What volume will the gas…

A: Solution- Charles law of gas is stated as, “At constant pressure, the volume (V) of a gas is…

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.