The picture represents kinetic molecular theory of gases. Assuming that the Maxwell - Boltzmann distribution curves represent the same gas at various temperatures , which curve represents the gas molecules moving

Q: 7. Air is composed of approximately 78% N2, 21% O2 and 1% percent other gases. Calculate the density…

A: Given: The amount of nitrogenN2 present in the air is 78%, and that of oxygenO2 is 21%.  At standard…

Q: I mix 9.99 grams of nitrogen, 9.18 grams of hydrogen and 9.05 grams of helium in a flask. If the…

A: From the given masses of nitrogen, hydrogen and helium, the moles can be calculated.

Q: A 1.95 g sample of an unknown gas at 51 °C and 1.05 atm is stored in a 2.25 L flask. What is the…

A: Given, the amount of an unknown gas at 51 °C and with its pressure andvolume.We are asked to…

Q: #16 For me to understand please use the kinetic molecular theory to conceptually illustrate…

A: Amonton's law gives the relation between pressure and temperature. This law tells that pressure of a…

Q: A gaseous compound is 30.4% nitrogen and 69.6% oxygen by mass. A 5.25-g sample of the gas occupies a…

A: Given, Percentage of N = 30.4 %  Percentage of O = 69.6 % Empirical formula = ? Given mass of gas…

Q: I mix 3.56 grams of nitrogen, 4.52 grams of hydrogen and 6.37 grams of helium in a flask. If the…

A: From the given masses of nitrogen, hydrogen and helium, the moles can be calculated.

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: When 0.250 moles of a gas is placed in a container at 25 C, it exerts a pressure of 0.526 atm. What…

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Q: and 27oC is cooled to -48oC at 608 torr.  a. What is the final volume?  b.  How many moles of gas…

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Q: A gaseous compound is 30.4% nitrogen and 69.6% oxygen by mass. A 5.25-g sample of the gas occupies a…

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Q: At 15°C a 1.00 L container contains 9.33 mol N₂ and 4.63 mol Ar. What is the partial pressure of…

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Q: a. Perform the following conversion of pressure units: 1.177 atm = ?? torr  b. Perform the…

A: We know that pressure in atm and torr are related to each other as; 1 atm = 760 torr

Q: If the number of moles of a gas increases at constant temperature and volume, how does the pressure…

A: Answer - The correct option is (a) = Increase  According to the question - Given - The pressure…

Q: Answer the following questions using the ideal gas laws. a. A canister holds 553 mL of krypton at…

A: Dear student since you have posted multiple parts question, we will solve only first three parts for…

Q: 6. What is the pressure exerted by a 0.500 mol sample of nitrogen gas in a 10.0 L container at…

A: Provided moles of gas(n)=0.500mol Volume (V)= 10.0Litre Since,1000 litre= 1metre3 So  1 litre=…

Q: I mix 8.93 grams of nitrogen, 2.76 grams of hydrogen and 5.24 grams of helium in a flask. If the…

A: Molar mass of nitrogen gas (N2) = 28.01 g/mol Molar mass of hydrogen gas (H2) = 2.02 g/mol…

Q: Which of the following will have the largest volume at one atm and 298K? a. 1.00g H2 b. 1.00 g…

A: From ideal gas equation PV = nRT , P= pressure, V= volume,  n = no of moles, T = temperature.,  now…

Q: A sample of an unknown gas is found to have a density of 1.53 g/L at a pressure of 0.851 atm and a…

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Q: 9.A sample of Hydrogen at 52oC exerts a pressure of 0.399 atm. Calculate the final pressure in atm…

A: Given data is as follows: The initial temperature of hydrogen gas sample T1= 52 °C = 52+273=325 K…

Q: Air is composed of approximately 78% N2, 21% O2 and 1% percent other gases. Calculate the density of…

A: We would use ideal gas law to calculate density of Helium gas at STP .  To explain why balloon…

Q: Which statement A-D regarding an ideal gas is not correct?

A: According to ideal gas equation    PV= nRT  where P is pressure, V is volume, n is number of moles,R…

Q: What volume would 2.0 moles of a gas occupy at 273K and 1.0atm? OA. 22.4L ОВ. 11.2L OC. 44.8L…

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Q: A certain mass of nitrogen gas occupies a volume of 2.47 L at a pressure of 2.72 atm. At what…

A: Given that Initial pressure = P1 = 2.72 atm Initial volume = V1 = 2.47 atm Final volume = V2 = 4.85…

Q: 10. What is the mole fraction of hydrogen in a gas mixture containing 1.00 g of hydrogen (H₂) and…

A: The mole fraction is defined as the ratio of the moles of a component of a mixture to the moles of…

Q: Oa. Definite volume Ob. Large distance between particles Oc. Definite shape Od. Rapid particle…

A: Description of a Gas.

Q: a. How many moles of N2 gas occupy a volume of 775 mL at 8.45 atm and 327 Kelvin?…

A: According to ideal gas law, PV = nRT where P = pressure in atm = 8.45 atm V = volume in L = volume…

Q: What is the final volume if a certain gas has 520cm3 at pressure of 750mmHg absolute and 28°C go…

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Q: Calculate the pressure in the ballon in atm.

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Q: 1. As temperature increases, gas particles move and get i :: faster :: slower :: the same :: farther…

A: Given: As temperature increases, gas particles move ____ and get ____.

Q: 4. Calculate the molar volume of CH4 gas at 295 K and 7600.00 torr pressure using: a. b. the ideal…

A: The objective of this question is to calculate the molar volume of CH4 gas at a given temperature…

Q: How many moles of F2 occupy 37 L at 15°C and 0.53 atm? O A. 31.5 mol O B. 0.77 mol C. 15.8 mol D.…

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Q: QUESTION 1 Under what conditions will a gas start to behave in a non- ideal fashion? (Check all that…

A: Ideal gas : The gases that obey the ideal gas law at all the temperature and pressure. There is no…

Q: urrent Attempt in Progress How many moles of oxygen are in a 6250 mL sample of the gas at 932. mm Hg…

A: Volume=6250mL P=932mmHg Temperature=135°C=(273+135)K=408K

Q: 13.  10.5 g of  a gas has the pressure of 3.18 atm.   Calculate grams of gas at the pressure of 899…

A: Answer is explained below.

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.