The __________ assumes that gas molecules are very small and that they exert no. force on each other. Moreover, ___________ assumes that gas molecules occupys pace and exert force on each other. A. realistic model of a gas, realistic model of a gas B. idealized model of a gas, idealized model of a gas C. idealized model of a gas, realistic model of a gas D. realistic model of a gas, idealized model of a gas E. van der Waals gas, ideal gas

Q: The 18.5 L container contains a mixture of 02 and CH4 gas at a temperature of 42 and a pressure of…

A: Given, Volume = 18.5 L Temperature, T = 42 oC = 315 K Pressure = 3876 torr Total mass = mT = 75.5 g…

Q: The 18.5 L container contains a mixture of 02 and CH4 gas at a temperature of 42 OC and a pressure…

A: According to the question we have some given quantity which are: The volume of container (Vcon) =…

Q: A 13.3 L scuba tank contains a mixture of nitrogen, oxygen, and argon. 72% is nitrogen, 4% is argon,…

A: % of N2 = 72%  % of Ar = 4%  Total pressure = 172 atm  Total volume = 13.3 L Volume (in L) of N2 = ?…

Q: Three samples of three different gases are listed in the table below. All the samples contain…

A: Introduction The ideal gas equation, also known as the ideal gas law, states that PV = nRTwhere, P…

Q: What happens to the average speed of gas molecules as the temperature increases?  A. Increases…

A: Formula of average speed of gas molecules:-     V = √(8RT/πM) •Here T = Temperature           M =…

Q: 1. Sodium carbonate (2.620 g) is completely reacted with excess hydrochloric acid in a 1.00-L…

A: Since you have posted multiple questions, we are entitled to answer the first only. Given: Mass of…

Q: One way to increase the volume of a gas is to ________. increase the temperature increase the…

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Q: The gos law that states when at constant volume, the pressure of a gas is directly proportional to…

A: At constant volume, the pressure of a gas is directly proportional to the absolute temperature.…

Q: under what conditions would the density of argon (Ar) be smallest? 1. low pressure and high…

A: As per the ideal gas law  PV = nRT  where P =pressure  V = volume  n = moles  R = constant  T =…

Q: Which statement(s) is(are) incorrect? A. At constant temperature, the volume of a gas is inversely…

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

Q: 1. Check which equation of states is a variable of the given gas law. Write the general formula for…

A: Ideal gas equation: PV=nRT  Where as, P----> pressure of gas  V----> volume of gas  n---->…

Q: A mixture of methane and helium gases, at a total pressure of 958 mm Hg, contains 1.90 grams of…

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Q: 32. I A sample of argon gas at a pressure of 715 mm Hg and a is temperature of 26°C occupies a…

A: Volume & temperature of a gas have direct relationship when pressure and the number of moles are…

Q: 1. Determine the following for a 0.250-mole sample of CO, gas Sample of CO, gas. a. Volume, in…

A: Ideal gas law provides the relationship between the four gas variables temperature, pressure,…

Q: Which of the following level is atmospheric pressure? 1 Pa a. b. 0.1 MPa с. 1 МPа 1 MPa d. 1 GPa e.…

A: We need to determine the value of Atmospheric pressure in Pascals or the given units.

Q: 1. At 27oC and 720 Torr, a certain gas sample has a volume of 765 mL. a. What would be its new…

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Q: I. Gas molecules are in constant motion in random directions, thus II. they rarely collide with one…

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Q: Which of the following should be done to reduce the pressure of 1 mole of an ideal gas in a 22.4 L…

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Q: Assume the initial container is flexible and the circle represents the volume. Which container would…

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Q: You have a gas mixture of O2 and N2 that has a total pressure of 2.2 atm.  If the mole fraction of…

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Q: metal cylinder contains 8.70 moles of NO2 gas at 300oC and 6.25 atm. a. Find the mass of 8.70 moles…

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Q: sample of xenon gas at 285 K and 0.541 atm occupies a volume of 4.95 L. If the pressure of the gas…

A: Temperature = 285 K Pressure = 0.541 atm Volume = 4.95 L Effect of increasing pressure and…

Q: 18. A sample of elemental hydrogen takes up 2.5 L under 760 Torr at 22 °C. Use Ideal Gas Law to .…

A: Given data is as follows: The volume of the sample = 2.5 L The pressure of sample = 760 torr = 1 atm…

Q: Which of the following points of the Kinetic Molecular Theory is not always valid? O A. gas…

A: Kinetic theory of gases is a very important theory which describes the thermodynamic behavior of the…

Q: Which of the following is NOT true regarding the more realistic model of a gas? *

A: 1. True. The gases occupy a certain volume.

Q: STP is defined as. O a. the reference conditions for gases, were chosen by convention to be 0 °C and…

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Q: Which of the following assumptions is NOT valid for kinetic theory of gases? A. All the gas…

A: Kinetic theory of gases is applicable on ideal gases , ideal gases have zero intermolecular forces .

Q: Which of the following statements is INCORRECT concerning ideal gases?   Select one: a.Particles…

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Q: A sample of nitrogen gas at a pressure of 893 mmHg and a temperature of 32°C, occupies a volume of…

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Q: 2. The gas in the toy balloon expands outward, as shown below. After this expansion, does the…

A: 2) Given: The volume of the balloon is increasing.

Q: Which of the following variables are inversely proportional to each other when all other variables…

A: at constant temperature pressure is inversely proportional to volume

Q: 32. A gas mixture of N₂ and H₂ has a total pressure of 9.40 atm and contains 11.3 mol of gas. If the…

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Q: An enclosed container is a 6L nitrogen gas that has a temperature of 36 ̊C and pressure of 2.2atm.…

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Q: 11. If the pressure of a gas is increased and its volume remains constant, what will happen to its…

A: It's a multiple question type.   The above mentioned questions are explained below:

Q: The ratios of the volumes of reactants and products in the gas state during a reaction conducted at…

A: The extent of a reaction is always depends on the coefficients of the corresponding substances in…

Q: 10. Which gas sample has the greatest volume at STP? A. 10.0 g Ar B. 10.0 g Kr C. 10.0 g Xe D. they…

A: Number of atoms, ions and molecules present on a given amount can be determined by “Mole Concept”.…

Q: Не %3D = N2 (i) (ii) (ii) Consider the samples of gases pictured above. If the three samples are all…

A: Standard data: The molar mass of He = 4 g/mol The molar mass of N2 = 28 g/mol

Q: A certain gas occupies 73.7 Lat 56.7 atm. What pressure in kPa will cause it to expand to 770 L?…

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Q: a. The temperature is increased to 260°C. Average kinetic energy Average velocity The collision…

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Q: 1. Which of the following variables are inversely proportional to each other when all other…

A: A variable is an entity that can take on different values. We have the most important variables in…

Q: Consider the initial conditions of a gas: Variable Initial Value 400. K V 250. L 3.30 atm Determine…

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Q: One unit in R, when used in gas law calculations, that can NOT be changed is  A. oC B. L C. mm Hg…

A: R is a gas constant . Its value can vary depending upon the units used in your requirements.