A sample of air occupies 3.8 L when the pressure is 1.2 atm. a. What volume does it occupy at 6.6 atm? b. What pressure is required to compress it to 0.075 L? (The temperature is kept constant).

Q: A sample of methane gas collected at STP occupies a volume of 16.0 L. How many moles of gas does the…

A:

Q: If the initial temperature of an ideal gas at 2.250 atm is 62.00 ∘C, what final temperature would…

A: The initial pressure and temperature of an ideal gas is 2.250 atm and 62.00°C, respectively. The…

Q: gas occupies 400 ml at a pressure of 800 torr. If the volume is compressed to 200 ml, what will the…

A: The given data : The initial volume = 400 ml The final volume = 200 ml The initial pressure = 800…

Q: A sample of xenon gas at a pressure of 1.04 atm and a temperature of 25.4° C, occupies a volume of…

A: Given, the initial pressure of xenon gas =1.04 atmat temperature =25.4 °Cinitial volume =18.1 Lnow…

Q: at 685 mmHg and 25 C a gas sample has a volume of 15.0 L. What is the final pressure (in mmHg) at a…

A: Initial pressure, P1 = 685 mmHg Initial volume, V1= 15.0 L Initial temperature, T1 = 25 oC = 298 K…

Q: . A 20.6-L sample of “pure” air is collected in Greenland ata temperature of -20.0°C and a pressure…

A:

Q: How many moles of gaseous arsine (AsH3) occupy 0.429 L at STP? A. Moles B. Find the density of…

A: Given, Volume occupied by arsine (AsH3), V = 0.429 L   At STP : Pressure, P = 1 atm and temperature,…

Q: Solve the following problems using the combined gas law and your knowledge of how volume,…

A:

Q: You have a sample of argon gas at a certain pressure, volume, and temperature. You triple the…

A:

Q: A sample of a gas originally at 29°C and 1.25 atm pressure in a 3.0 L container is allo pressure of…

A: from combined gas law  (P1 V1 ) / T1   = (P2 V2 ) / T2     -----(1) where  P1  = initial pressure…

Q: Two (2.00) moles of a gas at 18°C occupies a volume of 5.00 L. a. What is the pressure of this gas…

A:

Q: A 9.20 L container holds a mixture of two gases at 27 °C. The partial pressures of gas A and gas B,…

A: First, the partial pressure of third gas added to the mixture is determined using PV= nRT formula.…

Q: A container has an initial pressure of 2.82 atm and an initial volume of 46.2dL. The final volume is…

A:

Q: Suppose a sample of gas has a starting volume of 5.00 L and a starting pressure of 0.90 atm. If the…

A:

Q: At STP, 0.500 L of fluorine gas will have a mass of

A:

Q: sia yien in onibuloni ellem to qu epnin brise (a) (b) Look at the picture (a) shown above. What do…

A: The pressure is a term which is defined as the force employed on a surface area. The first image (a)…

Q: If the TEMPERATURE of a gas is HALVED and the VOLUME of the gas is DOUBLED, how will the PRESSURE be…

A:

Q: sample of helium gas collected at a pressure of 1.27 atm and a temperature of 286 K is found to…

A:

Q: A gas in a cylinder with a movable piston has a volume of 18.7 L at a a pressure of 1.26 atm. a.…

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

Q: 1.82 g sample of unknown gas is found to occupy a volume of 2.09 L at a pressure of 1.14 atm and…

A: In this question, we want to determine the molar mass of the gas. How we can determine the molar…

Q: A sample of xenon gas that occupies a volume of 43.4 L at a temperature of 0 °C and a pressure of 1…

A:

Q: A sample of Ne has a pressure of 0.772 atm and a volume of 18.95 L. If its temperature is 295 K,…

A: Given: The pressure of the sample, P = 0.772 atm The volume of the sample, V = 18.95 L The…

Q: Which is greater, the initial pressure of helium or the initial pressure of neon? How much greater?

A: Given: To determine: Part a) Which gas has greater Initial pressure.

Q: The Kinetic Molecular Theory (KMT) is discussed in this lesson, and it helps us understand the…

A: Postulates of Kinetic Molecular Theory of gases: The particles in a gas moves randomly in all…

Q: A) The volume of a gas is directly proportional to the temperature of the gas. B) The pressure of a…

A: Charles law is defined for volume and temperature

Q: Consider two gases, A and B, each in a 1.0-L container with both gases at the same temperature and…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A sample of gas has the volume  of 148 L. at the pressure of  102 mmHg.  If the volume  is changed…

A: Boyle's law:  According to Boyle’s law, the absolute pressure exerted by a given mass of an ideal…

Q: The initial volumes of both O2 and N2 are 24.47L Suppose that the external pressure on each…

A: Given: 1 mol O2 gas at 1atm and volume = 24.47L 1 mol N2 gas at 1atm and volume = 24.47L

Q: A gas occupies 25.3 ml at a pressure of 1.040 atm. Determine the volume if the pressure is reduced…

A: Boyle's law:  P1V1 = P2V2

Q: This relationship is called Boyle's law. 5. Calculate: Compare the pressure and volume values in…

A: Please note- As per our company guidelines we are supposed to answer only one question. Kindly…

Q: When a balloon is placed inside a freezer, what will happen to it's volume? Which gas law will…

A: When a balloon is placed inside a freezer the gas gets colder. As the temperature inside the freezer…

Q: gas is equal to the sum of its partial pressures. 7. A weather balloon is heated from room…

A:

Q: For a certain number of moles of gas at constant temperature, increasing the volume of the gas by a…

A: The answer to the following questions is given as -

Q: sample of oxygen gas collected at a pressure of 0.811 atm and a temperature of 298 K is found to…

A: Use ideal gas equation  PV=nRT n= 23.74

Q: A student collects a 505 cm? sample of hydrogen gas at 30°C and 3 atm of pressure. How much space…

A:

Q: What are the examples of daily activities wherein gas laws are applicable? Explain each.

A: Gas laws are the laws that govern the behavior of ideal gas with variation of pressure and…

Q: The stopcock connecting a 3.08 L bulb containing helium gas at a pressure of 6.88 atm, and a 3.19 L…

A: To solve this problem, we will assume that these gases behave ideally. Thus we would be able to use…

Q: A 4.01 g sample of a certain diatomic gas occupies a volume of 3.73 L at 1.00 ATM and a temperature…

A: The number of moles for a given chemical species refers to the ratio of mass of the species to that…

Q: 15) A sample of gas at STP occupies 1.12 L at STP and has a mass of 1.007g. Determine the molar mass…

A:

Q: Normal tire pressure is approximately 32PSI at 78ﾟF tires normally will blow out at temperatures…

A: Given data,Initial pressure(P1)=32PsiInitial temperature(T1)=78oFFinal temperature(T2)=400oF

Q: A sample of gas (24.2 g) initially at 4.00 atm was compressed from 8.00 L to 2.00 L at constant…

A: Given, Initially, Pressure of a gas (P1) = 4.00 atm Volume of a gas (V1) = 8.00 L Later, Pressure of…

Q: A sample of carbon dioxide gas at a pressure of 0.608 atm and a temperature of 27.0*C , occupies a…

A: Boyle's Law :-  It states that  At constant temperature , for a fixed mass of gas volume is…

Q: moles of gas. A sample of krypton gas that occupies a volume of 28.2 L at a temperature of 0 °C and…

A: Use ideal gas equation:

Q: A 3.66 L bicycle tire has a pressure of 5.71 atm.  All of the air in the bicycle tire is transferred…

A:

Q: In combined gas law calculations a. pressures can only be in torr b. volumes can only be in liters…

A: Answer :-  C  In combined gas law calculations, temperature can only be in Kelvin.…

Q: When a gas is collected over water, is the gas pure? Why or why not? How can the partial pressure of…

A: When a gas is collected over water, it is not pure gas because vapor of water is also present with…

Q: Avogadro's Law relates which two variables? A. pressure and temperature B. moles and volume C.…

A: According to avogadro law under the same condition of temperature and pressure equal volume of…

Q: If a balloon is heated, what happens to the volume of the air in the balloon if the pressure is…

A: The change in volume of the air in the balloon if the pressure is constant has to be given,

Q: A 82-L sample of dry air cools from 101°C to-19°C while the pressure is maintained at 2.98 atm. What…

A: Given : initial volume (V1)  = 82 L Initial temperature (T1) = 101°C                       Or.…

Q: If a patient's blood pressure is 125 over 55 mmHg, what is it in atmospheres (atm)? blood pressure:…

A:

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.