Discuss briefly the following phenomenon in terms of the gas laws: The pressure increase in an automobile tire on a hot day. The expansion of a weather balloon as it rise in the air

Q: Discuss and explain the one thing that enables a certain mass of air molecules to travel at a…

A: Generally there are three types of velocities for a gas and they are: Root mean square speed, Vrms =…

Q: Gaseous diffusion is defined as a. the reference conditions for gases, were chosen by convention to…

A: Gaseous diffusion rate through a porous barrier  is inversely proportional to the weight of the…

Q: What is the partial pressure of nitrogen in air at atmospheric pressure (1 atm)? Assume ideal…

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Q: How can molecular behavior explain gas effusion

A: Effusion: it is the process which is defined as the movement of a gas through a small hole.

Q: Which of the following statements is NOT correct? A. The pressure exerted by oxygen molecules is…

A: The kinetic molecular theory of gases explains various theories of gases. According to Amonton’s…

Q: Which of these two gases has the greater average molecular velocity? Flask A Flask B

A: average velocity of gas =8RTπM where  T = temperature in K and M = molar mass of gas. and R =…

Q: Imagine that you have a 5.50 L gas tank and a 4.50 L gas tank. You need to fill one tank with oxygen…

A: The balanced reaction is: The mole ratio is: 1 mol C2H2  ---> 5/2 mol O2 Thus, we need 2.5 times…

Q: The pressure exerted by gas molecules inside a container is due to gas molecules colliding with the…

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Q: Explain why a helium weather balloon expands as it rises in the air. Assume that the temperature…

A: Helium gas is an inert gas. According to the ideal gas equation, PV=nRT, where P= pressure of the…

Q: Which statement is a postulate of the kinetic molecular theory of gases? The pressure exerted by the…

A: Option a) is correct .

Q: The total pressure exerted by oxygen gas saturated with water vapor is 764 torr at a temperature at…

A: The given total pressure (P) = 764 torr   Partial pressure is the pressure or vapor pressure exerted…

Q: Use the kinetic molecular theory to explain why the pressure of a gas in a fixed-volume container…

A: Kinetic molecular theory attempts to explain the behaviour of gases with theoretical assumptions .…

Q: The mole fraction of oxygen in a container is 42%.  If the total pressure in the container is 780…

A: Given Total pressure (Pt) = 780 torr  mole fraction of oxygen = 42% = 0.42

Q: Among the relationships of volume, pressure, and temperature of gas, which do you think explains why…

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Q: A small propane tank had a volume of 800 mL. The pressure of the propane within the tank was 3,450…

A: Concept introduction- Statement of Boyle’s law- “For a fixed mass of a gas at constant temperature,…

Q: A scuba tank has been completely emptied by opening the valve (again, by empty, do we mean…

A: According to ideal gas law, the volume of a gas is directly proportional to the number of moles of a…

Q: Air is about 78.0% nitrogen molecules and 21.0% oxygen molecules. Several other gases make up the…

A: Given information,         Air is about 78.0% nitrogen molecules and 21.0% oxygen molecules.

Q: When are gases expected to obey the ideal gas law? Under what pressure and temperature conditions?

A: Recall ideal gas equation              PV=nRTWhere,P is pressure of gas          V is volume of gas…

Q: Decreases the property how decreasing temperature (T) affects the average kinetic energy of the gas…

A: According to Kinetic theory of gases , P=ρ×vrms23where ρ=density = mVVrms = root mean square value

Q: What is consistent with the picture if the temperature and amount of the gas in the balloon are…

A: What is change of the system?

Q: Which of the following statements about gases is FALSE? a. Lighter gas molecules effuse faster than…

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Q: What unit is used to measure the gas constant?

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Q: Does the size of Gas particles affect the variables of gas law?

A: Does the size of Gas particles affect the variables of gas law? Explanation is given below.

Q: Determine the molar mass of chloroform gas, using the gas laws and the following information: a…

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Q: why is the flask is allowed to cool back to room temperature. Account for the occupied by the gas…

A: The kinetic theory of gases expresses that the gas atoms are little contrasted with their distance…

Q: What are the basic postulates of kinetic molecular theory? How does the concept of pressure follow…

A: The kinetic molecular theory of gases can be stated as four postulates. 1) A gas consists of…

Q: A human breathes about 0.50 L of air during a normal breath. Assume the conditions are at STP. What…

A: According to ideal gas law, PV = nRT where P = pressure of gas in atm V = volume in L n = moles R =…

Q: particles in each understand, draw a picture of an example, or describe an example particles in each…

A: Kinetic theory of gases: 1. Gases are composed of a large number of particles that behave like hard,…

Q: As temperature is increased, the pressure of a gas increases in a fixed volume. In terms of the…

A: A gas which follows ideal gas equation,  PV =nRT is known as ideal gas .

Q: What is the average speed for carbon monoxide molecules at the same temperature and pressure ?

A: Average speed of a gas can be calculated by using the following formula.    Since the value of…

Q: 1. What is pressure? 2. What are the different units that can be used to measure and express…

A: Welcome to bartleby !  As per company norms we can answer first three parts .So, I am answering…

Q: Give a real-life example of Ideal Gas Law and justify it For example:

A: Ideal gas equation The equation that relates pressure, temperature and number of moles is called…

Q: If one mole each of He and chlorine gases are compared at STP, which, if any, of the following…

A: In case of one mole of helium and chlorine gas, the number of moles is same but the mass are…

Q: Explain the gas laws in terms of the Kinetic Molecular Theory

A: Various gas laws can be explained in terms of Kinetic Molecular Theory.

Q: How does the kinetic theory of matter as it apply to gases?

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Q: A student wants to perform an experiment to study the relationship between the temperature and…

A: The relationship between pressure and temperature for Ideal gass is known as gay Lussac's law. Which…

Q: If the volume occupied by the gas molecules shown below were doubled, what would happen to the…

A: Interpretation: To identify what happens to pressure when the volume of gaseous molecules is…

Q: Can the gas laws be explained by molecular behavior? How can molecular behavior explain gas…

A: Q1) The gas laws can be explained by the molecular behaviour.

Q: What happens if the length of the container is increased with constant temperature and number of…

A: According to Boyle's law pressure is inversely proportional to the volume. That is whe pressure is…

Q: A container fitted with a movable piston is used to demonstrate Avogadro's law. As gas is introduced…

A: Avogadro's law is an experimental gas law relating the volume of a gas to the amount of substance of…

Q: a model explain how hot air balloons float. Your explanation shou elude all of the following: What…

A: A hot-air balloon is a lighter-than-air aircraft. It consist of a bag which is called an envelope.…

Q: Which of the following statements is true? a) At a given temperature, lighter gas particles travel…

A: Kinetic theory of gases: According to Kinetic theory of gases, Gas molecules have negligible volume…

Q: KUVIOW Toplcs (References) Use the References to access important values if needed for this…

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Q: What would be the relative average kinetic energies for the water vapor, helium, and oxygen gas at…

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Q: Give two cases where the assumptions of kinetic molecular theory break down. Choose one of the two…

A: The kinetic molecular theory was first proposed by Bernoulli. This theory provide a theoretical…

Q: Using the kinetic-molecular theory of gases, explain how the pressure of an ideal gas at constant…

A: From kinetic theory of gases : PV = 1/3 mnc2       = 2/3 × 1/2 mnc2 since KE = 1/2 mc2 PV = 2/3 K.E…

Q: If the temperature remains constant, determine the final volume of the helium balloon when it is…

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Q: Use the kinetic molecular theory of gases to explain why the tires on a car become softer on cold…

A: Kinetic molecular theory of gases is significant model of the thermodynamic behavior of gases. It…

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.