What do you mean by diffusion of gases? Out of H2 and CH4 which gas will diffuse faster and why?

Q: Use Boyle’s Law to describe how air is drawn into and exhaled from the lungs.

A: According to Boyle’s law, if a given amount of gas has a constant temperature, increasing its volume…

Q: What is Boyle’s law? Explain Boyle’s law from the perspective of kinetic molecular theory

A: Boyle’s law has to be defined. Boyle’s law from the perspective of kinetic molecular theory has to…

Q: Compare diffusion and effusion. Explain the relationshipbetween the rates of these processes and the…

A: Diffusion and effusion both involve the movement of gas particles.

Q: Infer why gases such as the oxygen used at hospitals are compressed. Why mustcompressed gases be…

A: The reason why gases like oxygen used in hospitals are compressed. The reason why shielding of…

Q: What is the mole fraction for each gas in a mixture of 28.64 g of F2, 45.8 g of Ar, and 1.77 g of…

A: Given:  mass of F2=28.64 g mass of Ar = 45.8 g mass of CO = 1.77 g

Q: What is the final volume of 1.40L of butane gas at 110.0c if the gas is cooled at 31.0 c? Assume the…

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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: Heavy water, D2O (molar mass = 20.03 g mol–1), can be separated from ordinary water, H2O (molar mass…

A: The rate of diffusion of a gas is inversely related to the square root of its molar mass. Hence, the…

Q: How many grams of gas are present in each of the following cases? (a) 0.100 L of CO2 at 307 torr…

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Q: 16L gas cylinder is filled with 5.6 moles of gas The tank is stored at 37C what is the pressure in…

A: Ideal gas equation is the combined result of simple gas laws such as Boyle’s law, Charles’ law and…

Q: Which gas in the following pair diffuses more rapidly and what is the relative rate of diffusion? H2…

A: According to graham's law, the rate of diffusion is inversely proportional to the square root of…

Q: Why do gases with lower molar masses diffuse more rapidly than gases with higher molar masses?

A: Gases with lower molar masses diffuses more rapidly than gases with higher molar masses.

Q: Under what conditions are gases most likely to behave ideally? A) High pressures B) Low temperatures…

A: Ideal gas :-  A gas which obeys all the gas laws such as Boyle's law , Charles's law , Avogadro's…

Q: To expand a sample of O2(g) under 5.6 atm from 95 mL to 360 mL at the same temperature requires…

A: Boyles' Law gives the relationship between the Pressure and Volume of same amount of gas at constant…

Q: Is the rate of effusion of a gas higher than, lower than, or equal to its rate of diffusion?…

A: Diffusion of a gas is a phenomenon by which the molecules of gases mix gradually because of the…

Q: Assuming an equimolar mixture of N2 and He, how many times faster will He atoms initially leak…

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Q: Consider a mixture of two gases, A and B, confined added to the same vessel at the same temperature.…

A: Vessel initially had gas A and B. Third gas C was added to the vessel at same temperature. Now, we…

Q: Is the rate of effusion of a gas higher than, lower than, orequal to its rate of diffusion? Explain.…

A: At particular temperature, the most probable molecular speed increases as the molar mass decreases…

Q: 5 Name three ways by which the volume of a gas can be decreased.

A: 5. We have to name the three ways by which the volume of a gas can be decreased.

Q: Which gas will diffuse faster, according to Grahams law of effusion? Carbon dioxide, Chlorine,…

A: Graham's law states that the rate of effusion of a gas is inversely propertional to the square root…

Q: How many liters of carbon tetrafluoride gas at STP does 4.582 x 1024 molecules occupy?

A: Given, number of molecules of carbon tetrafluoride gas at STP  is 4.582 x 1024 molecules.we are…

Q: Classify each of the following as being characteristic of effusion or diffusion. A. The mixing of…

A: The process of escaping the gas molecule through a very small hole is known as effsion. During…

Q: What is the volume of Hydrogen gas that was produced at the action of dilute sulfuric acid to 32.7g…

A: Given, H2SO4 + Zn ➝ ZnSO4 + H2 Mass of Zinc (Zn) react = 32.7 g Volume of hydrogen (H2) gas produced…

Q: 4. Which of the following gases will have the lowest rate of diffusion? A. carbon monoxide B.…

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Q: A mixture contains O2 at 700. torr pressure, F2 at 900. torr pressure, and Cl2 at 400. torr…

A: Given that, Pressure of O2=700 torr pressure of F2=900 torr pressure of Cl2=400torr then,

Q: It is desired to inflate a baggie with a volume of 993 milliliters by filling it with neon gas at a…

A: Given Data :

Q: The particulate model shown below represents the moles of particles present in the container after…

A: The reaction representation given is, Given: Total pressure after the reaction = 12 atm.

Q: Using Combined Law    The gas collected in a 55.0L oxygen tank exerts a pressure of 3.7atm when…

A: Initial Volume ( V1 )  = 55 Liter  Initial Pressure ( P1 ) = 3.7 atm Initial Temperature ( T1 )  =…

Q: Ethane burns in air to give H20 and CO2. 2 C2 H6 (g) + 7 O2 (g) 4 CO2 (g) + 6 H2O(g) a. What volume…

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Q: Which gas has the slowest rate of diffusion? A H; B NH, C CH D CO2 A O B C D

A: Concept is based on Ghrams law:

Q: An aerosol spray can with a volume of 250 mL contains 2.30 g of propane gas (C3H8)as a propellant.…

A: Consider the given information is as follows; Volume (V) = 250 mL = 0.25 L Mass of propane gas C3H8…

Q: Mini Homework of RATE OF DIFFUSION OF GASES Which of the following gas moves faster and why? Explain…

A: Graham's law of diffusion helps to determine the rate of diffusion(intermixing of gases) of gases.…

Q: Which of the following statements is not correct? O The effusion of H₂ is faster than the effusion…

A: Rate of effusion is inversely proportional to the molar mass of the gas. Diffusion of gases…

Q: Classify each of the following as being characteristic of effusion or diffusion. A. The mixing of…

A: Diffusion  It takes place when molecules of gases moves from region of higher pressure to region of…

Q: How do diffusion and effusion differ? How are they similar?

A: Introduction :  Diffusion can be defined as the tendency of the molecules of a given substance to…

Q: A sample containing 1 mol of gas at 25 oC K and p = 5.0 atm has a volume 4.5 L. What is a…

A: A sample containing 1 mol of gas at 25 °C and p = 5.0 atm has a volume 4.5 L. The compression factor…

Q: A mixture of oxygen and nitrogen gases contains oxygen at a partial pressure of 480 mm Hg and…

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Q: The partial pressures of a mixture of gases were as follows: oxygen, 210 mm Hg; nitrogen, 560 mm Hg;…

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Q: How many grams of Na solid are required to completely react with19.2L of Cl₂ gas at STP according to…

A: Every reaction takes place according to their stoichiometric ratio . And the element with lower mol…

Q: if 2.50ml of NO2 gas eompletely conveted to N2O4 gas under the same conditions what volume will the…

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

Q: Which one or more of the following statements are true?(a) O2 will effuse faster than Cl2.(b)…

A: Lower the molar mass, higher will be the effusion rate. The molar mass of oxygen is lower than…

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: TRUE OR FALSE 1. gases can diffuse through other gases but not through liquids 2. heavier gases…

A: 1. FALSE -  Gas can be diffused in a liquid state because there particles are not tightly packed and…

Q: 4. Compare the rate of diffusion of carbon dioxide (CO2) & ozone (O3) at the same temperature.

A: According to Graham law, rate of diffusion are effusion of gas is inversely proportional to square…

Q: You are given 1.446 g of a mixture of LiClO3 and LiCl. When heated, the LiClO3 decomposes to LiCl…

A: Given: LiClO3(s) ⟶ LiCl(s) + O2(g)

Q: What are each of the following observations an example of? either diffusion or effusion catergories…

A: Diffusion is defined as an ability of the gases to mix without needing a bulkier motion whereas…

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.