Using the Kinetic Molecular Theory, explain the change in gas pressure that results from warming a sample of gas.

Q: pressure of a gas is increased and its volume remains constant, what will happen to its emperature?…

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Q: Explain how increasing the temperature of a gas increases its pressure.

A: The ideal gas law equation is; PV= nRT Where,  P = Pressure V = Volume n = no. of moles R = Constant…

Q: What can you say about the pressure of the gas inside the balloon as the temperature decreases?

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Q: Explain how increasing the volume of a gas decreases its pressure.

A: The interactions between the gas molecules are negligible compared to the solid and liquid state.…

Q: 47. If the volume of a fixed amount of a gas is tripled at constant temperature, what happens to the…

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Q: A sample of O2 occupies 75 L at 1 atm. If the volume of the sample doubles, what is the new pressure…

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Q: Explain why scuba divers should not hold their breath as they ascend to the surface.

A: According to Boyle's law, at constant temperature with increasing pressure the volume of a gas…

Q: A sample of methane gas (CH4) has a volume of 64 L at 835 Torr and 75°C. What is the volume of this…

A: An ideal gas is a hypothetical gas that is composed of many randomly moving point particles which…

Q: If a 7.45 L sample of nitrogen at STP is compressed to a volume of 5.81 L and warmed to 295 K, what…

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Q: Please give some details that will help to understand the concepts of the following Gas Laws:…

A: Gas laws give the relationship between pressure, volume, and temperature. These laws hold for all…

Q: When a sealed 2 L flask is heated what happens to the gas molecules

A: A gas which obeys ideal gas law is known as ideal gas equation,  PV= RT is known as ideal gas…

Q: A 3.00 L sample of a gas at a pressure of 4.00 atm is compressed to 2.00 L at a constant…

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Q: Part 1. A lightly inflated balloon is placed in a freezer. Explain the change to the size of the…

A: According to Kinetic theory of gases average Kinetic energy of gas molecules can be given by: KEavg…

Q: what is the new pressure

A: According to Charle's law, for a given mass and constanttemperature of an ideal gas, the pressure…

Q: What is the importance of gas laws in determining the relationship between pressure and temperature?

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Q: Describe the relationship between gas volume and Kelvin temperature when the pressure is constant…

A: Charles law states that the volume of a gas is directly proportional to its absolute temperature,…

Q: What happens to the volume of an air bubble as the pressure around it is decreased?

A: Answer :- When pressure around an air bubble decreases, the volume of an air bubble increases.

Q: The temperature of a gas is heated from 20 K to 300 K, causing the volume to double. If the pressure…

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Q: gas Raising the temperature of the gas in the balloon. The temperature of the gas in the balloon…

A: Gas is also a matter which occupies space and has mass.  Gases are having an indefinite shape and…

Q: What is the pressure of the compressed gas?

A: Given :-  Initial pressure = 780 torr  Initial volume = 150 L  Final volume = 32 L  To calculate :-…

Q: Part b. The total pressure of a gas mixture is 847mmHg. Ig the PC02 = 47mmHg and the PH20 = 47mmHg,…

A: Part b.Total pressure of a gas mixture is given by 847 mm Hg . PCO2 = 47 mm Hg and PH2O = 47 mm Hg…

Q: kinetic molecular theory

A: Increased average kinetic energy of gas molecules results from an increase in temperature according…

Q: Which of the following changes would lead to more "ideal" behavior of a gas? Increase the volume of…

A: The ideal gas equation is : PV =  nRT Where ; P = pressure V = Volume n = moles of gas  R = gas…

Q: Suppose a balloon containing 50 mL of nitrogen gas is in a beaker with ice at 0 degrees * C . If the…

A: At constant pressure, the balloon is heated. The gas would follow Charles Law. V1/T1 = V2/T2

Q: A gas sample is collected in a balloon. What happens to the volume of the gas sample as it is…

A: In accordance with Charles’s law, the volume of the gas varies directly with the temperature of the…

Q: A 270-mL gas sample contains argon and nitrogen at a temperature of 58∘C. The total pressure of the…

A: Given  Volume ( V ) = 270 mL                       = 0.270 Liter  Temperature ( T )     =  58 ℃…

Q: A sample of nitrogen gas kept in a container of volume 2.32 L and at a temperature of 21°C exerts a…

A: Given that V = 2.32 L T = 21oC = (21 + 273) K = 294 K P = 4.64  atm n =? , R = 0.0821 L atm/K mol

Q: volume doubled and its temperature held constant. What will be the new pressure relative to the…

A: We know ghar in Boyle law pressure is inversely proportional to volume  So if we increase volume by…

Q: A sample of nitrogen gas in a 8.3-L container at a temperature of 41°C exerts a pressure of 5.1 atm.…

A: Given: Pressure of gas = 5.1 atm. Volume of gas = 8.3 L And temperature of gas = 41 oC

Q: sample of a gas occupies a volume of 350 mL under a pressure of 0.75 atm. If the temperature is held…

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Q: A sample of He gas has a volume of 242 mL and a pressure of 1.6 atm. What will be the pressure, in…

A: Given P1 = 1.6 atm P2 =? V1 = 242 ml  V2 = 125 ml

Q: 16. What causes the volume to change in gases? (Choose all that apply) Shape of container Pressure O…

A: Volume of gas can be changed by all factor I.e., temperature,pressure,density and shape of container…

Q: why does gas take both the shape and volume of its container?

A: Gas particle are in constant  motion ,colliding with each other and with the walls of the container.…

Q: [Select] [Select] is how gases spread among each other; is how gases escape through a hole in a…

A: The given problem is based on the properties of gases.

Q: If the pressure exerted on a 300.0 mL sample of hydrogen gas at con- stant temperature is increased…

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Q: If two separate containers A and B have the same volume and temperature, but container A has more…

A: Volume=Vml                  Volume=VmlTemperature=TK             Temperature=TKideal gas equation…

Q: The combined gas law relates which of these? pressure and volume only volume and temperature only…

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Q: A particle is immersed in a gas. What would happen with the gas pressure the particle experiences if…

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Q: We have seen sky lanterns being released during various festivities. How do they work? What property…

A: Sky lanterns are also known as hot air balloons. They work on the principle that due to fire, the…

Q: Which of the following is an assumption of the Kinetic Molecular Theory? n Collisions between gas…

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Q: Which of the following is NOT one of the assumptions of the kinetic molecular theory? none of the…

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Q: A sample of nitrogen gas kept in a container of volume  2.45 L and at a temperature of 27°C exerts…

A: According to ideal gas law, PV = nRT where P = pressure in atm = 4.79 atm  V = volume in L = 2.45 L…

Q: A sample of gas has a volume of 135 mL at 0.600 atm. What would be the volume if the pressure is…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: Explain why scuba divers should never hold their breath when they ascend to the surface?

A: There is a large pressure difference at the sea surfaces and depth of the tea. There is less amount…

Q: A 15 L sample of fluorine gas has a pressure of 23 atm at a certain temperature. At the same…

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

Q: When a sealed 2 L flask is heated, what happens to the gas molecules? a) They collide more often…

A: According to ideal gas law, we know that - PV = nRT Where  P = pressure  V = volume  n = moles of…

Q: Which of the following statements about gases is true? a. Individual atoms are separated by lots of…

A: Given  a Individual atoms are separated by lots of empty space  b. the atoms are moving much more…

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.