Draw the "fraction of the molecules vs molecular speed" curves for 02 at 300 K, 1000 K, and 2000 K on the same grid. Explain your diagram

Q: e of helium gas occupies 0.315 L at 300 kPa. More pressure is applied from the surroundings and the…

A: Given :-  Initial pressure = 300 kPa  Final pressure = 200 kPa  Initial volume = 0.315 L  To be…

Q: 1.23 atm)(16.5 L)/(8.3 moles)(0.0821atmxL/mol xK) = ? please calculate SigFigs as well

A: The given setup shows that temperature is calculated here using ideal gas law.

Q: If 0.300 moles of NO (g) and 0.260 moles of O2 (g) are reacted in a 2.50 m3 vessel at 298K, how many…

A: The reactant which is finished first in a chemical reaction is called the limiting reagent. The…

Q: A gas at 155kPa and 298K has an initial volume of 1 L. The pressure of the gas increases to 605 kPa…

A: The expression that depicts the relationship between temperature, pressure and volume is shown…

Q: Calculate the average kinetic energy per molecule for Nitrogen gas at 1600K

A: The average kinetic energy is given as, Kavg = 32 kB.Twhere,  kB = Boltzmann constant = 1.38×10-23…

Q: Calculate the original volume of a gas at STP if the new volume is equal to 6301 at 301 K and 125…

A: Given that the new volume of gas = 630 L temperature of gas =301 K pressure of gas =125 kPa…

Q: A gas has a volume of 2.73 L at -3.7oC and 139.5 kPa. At what temperature would the gas occupy 1.7 L…

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Q: 6.94 L flask is filled with 0.158 mol of oxygen at 298 K a sample of nitrogen gas is added to the…

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Q: Arrange the following molecules in order of increasing average molecular speed. He at 452K, NO2 at…

A: Given: The temperature value of He is 452 K The temperature value of NO2 is 337 K The temperature…

Q: The temperature of a gas at constant pressure is tripled. The volume of the gas will... Your answer:…

A: According to the charles' gas law it state that volume of an ideal gas is proportional to its…

Q: If 0.400 moles of NO (g) and 0.100 moles of O2 (g) are reacted in a 2.50 m3 vessel at 298K, how many…

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Q: The average speed is greatest in the molecule... A. H2 B. H2O C. SF6 D.SO2 E. NH3

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Q: A 1.02 g sample of an unknown gas in a 537-mL container generates a pressure of 101.7 kPa at 298 K.…

A: Ideal gas equationPV = nRT = where m = mass of the gasM = molar mass of the gasP = pressure of the…

Q: The total pressure of gas is found to be 345 kPa. The partial pressure of oxygen gas is 45% of the…

A: According to Dalton's law of partial pressure, The pressure exerted by each gas in a gas mixture…

Q: The ideal gas equation models the gas behavior observed in the world.. O perfectly for pressures…

A: The ideal gas  PV = nRT  Where ,p = pressure  ,V = volume,T = temperature  , n = no of moles of gas…

Q: A 515 mL sample of gas is collected at a temperature of 22.0°C and is kept at 122 kPa. The volume…

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Q: Arrange the following elements and/or compounds in order of increasing average molecular speed. All…

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Q: Arrange the following molecules in order of increasing average molecular speed. All are at the same…

A: Given : molecules. Helium (molar mass) =4.002 u argon (molar mass) = 39.948 u krypton (molar mass) =…

Q: hemistry student is solving this problem: e the initial volume, in m°, of a gas with a starting…

A: Given,  Initial Volume (V1) =  Initial Temperature (T1) = 273 K Final Volume (V2) = 145 m3 Final…

Q: Convert following temperature Fahtenheight into celsius -30C And ex0lain how

A: Given: Temperature in oC = -30.0 oC

Q: 350°C while the volume is kept density of the gas: increases O decreases O remains the same O not…

A: Two moles of chlorine gas at 200 degree centigrade are heated to 350 degree centigrade while the…

Q: Place in order of increasing velocity at 300K:  Ar, CH4, N2, and N2O.

A: Introduction- The velocity or the root mean square value for the molecules is given by the formula-…

Q: Hello there! How do I calculate the number of collisions each molecule encounters in 10 seconds, for…

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Q: Bottled gas for recreational vehicles contains propane, C3H8, and butane, C4H10. Which molecules…

A: Graham's law of diffusion is used to explain the relative velocity of different gases at a constant…

Q: A student has a 2.25 L bottle that contains a mixture of O, , N, , and CO, with a total pressure of…

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Q: 12. Sketch in a graph how the pressure of an ideal gas (P, vertical coordinate) depends on its…

A: From the Ideal gas equation - PV = n RT Where, P - Pressure              V- Volume              R-…

Q: Rank the gasses from highest to lowest global warming potential. (1 being the highest, 4 being the…

A: A question based on environmental chemistry that is to be accomplished.

Q: 10. gas is at a pressure of 5.09 MPa and temperature of 325 K. Determine Nitrous Oxide the…

A: The pressure is given as P = 5.09 MPatemperature T = 325 K

Q: 53. Consider the initial. and final data for an ideal gas: Which expression gives the final volume,…

A: The ideal gas equation is given by,                                                  PV = nRT…

Q: scuba diver’s compressed air tank is filled with an air mixture that has an oxygen partial pressure…

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Q: A gas cylinder of volume 5.00 L contains 1.62 g of Ar and 0.0862 g of Ne. The temperature is 273 K.…

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Q: A 8.00 L tank at 7.18 °C is filled with 3.89 g of dinitrogen difluoride gas and 7.15 g of carbon…

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Q: As we have discussed in class, CO is highly toxic. An added danger comes from the fact that CO is…

A: Given: Pressure of gas = 1 atm Temperature = 298 K And the gases are CO and air.

Q: If my tires have a pressure of 120 kPa at 280 K, what will be the pressure of the tires at 300K

A: If we look carefully , here pressure and temperature are changing simultaneously and volume is kept…

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.