Question 7 A sample of 0.255 mole of gas has a volume of 748 mL at 28 °C. Calculate the pressure of this gas. O 8.42 atm 0.00842 atm O 0.784 atm O 7.84x10-4 atm

Q: A mixture of helium, nitrogen, and Neon has a total pressure of 815 mmHg and volume of 2.00L at…

A: According to the ideal gas equation   PV = nRT where, P = pressure, V = volume, T = temperature, n=…

Q: in the provided box. A gas occupying a volume of 642.0 mL at a pressure of 0.812 atm is allowed to…

A: In ideal gas, at constant temperature pressure is inversely proportional to volume

Q: cools

A: Dear student I have given answer to your question in the image format.

Q: A mixture of 7.0 grams of nitrogen gas and 48.0 grams of helium has a pressure of 12.0 atm under…

A: we have to calculate the partial pressure of nitrogen

Q: Three gases are mixed into one container.  The partial pressure of gas A is 845.1 mmHg.  The partial…

A:

Q: A sample of oxygen in a rigid container at 23.0°C has a pressure of 1.73 atm. What will the new…

A: according to Gay-Lussac's Law, the pressure(P) exerted by a gas is directly proportional to the…

Q: A 3.50 L sample of a gas at a pressure of 1.75 atm is compressed to 2.00 L at a constant…

A:

Q: A closed container holds 1.22 moles of gas A 0.660 moles of gas B 2.06 moles of gas C If the total…

A:

Q: The pressure of a gas sample is 219 mmHg. What is its pressure in atm?

A: The conversion of quantity from one unit system to another unit system is known as unit conversion.…

Q: A gas inside a container with a volume of 4.5 L is subjected to a pressure of 2.2 atm. How many…

A: Volume = V = 4.5 L Pressure = P = 2.2 atm Standard temperature = T = 273 K By using the ideal gas…

Q: A sample of ozone gas occupies 225 ml at 1.00 atm and 0°C. If the volume of the gas is 625 mL at…

A: Answer :- 0.393 atm  The new pressure of gas = 0.393 atm…

Q: A sample of gas has an initial volume of 285 mL at a pressure of 1.5 atm at 25 C. If the gas is…

A:

Q: The pressure of a mixture of two gases is 5.00 atm. If Gas A is 28 % of the mixture, then what is…

A: According to the Dalton's law, Partial pressure = total pressure X mole fraction

Q: A gas sample contains 24.1 % argon.  If the total pressure is 2.6 atm, what is the partial pressure…

A: Partial pressure :  It is the product of mole fraction of a particular gas and the total pressure…

Q: A sample of a gas mixture contains the following quantities of three gases. compound CO CO₂ SF6 The…

A: Answer:Here:

Q: The volume of a gas with a pressure of 1.2 atm increases from 1.0 L to 4.0 L. What is the of the…

A: Answer: This question is based on ideal gas equation which is shown below: PV=nRT Here: P=pressure…

Q: Two gases are mixed into one container.  The partial pressure of gas X is 0.70 atm.  The partial…

A: Given: The partial pressure of gas X = 0.70 atm The partial pressure of gas Y = 2.16 atm We have to…

Q: A lab technician was analyzing a 525 mL sample of gas at 4.0 ˚C.  The volume was then expanded to…

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Q: A sealed balloon of gas with a volume of 0.450 L has a pressure of 2.50 atm and a temperature of 308…

A:

Q: a 2.5 L flask is filled with 2.75 g of oxygen at 25 degrees celsius. a sample of neon gas is added…

A: Given: Mass of oxygen = 2.75 g. Volume of flask = 2.5 L Temperature = 25 oC And the final pressure…

Q: Boyl's Law If I have 5.6 liters of gas in a piston at a pressure of 1.5 atm and compress the gas…

A: Answer

Q: 1. If I initially have 4.0 L of a gas at a pressure of 1.1 atm at room temperature (25°C), what will…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A deep sea diver uses a gas cylinder with a volume of 10.0L and a content of 15.2 g of C2 and 32.6 g…

A:

Q: Describe the relationship between gas volume and Kelvin temperature when the pressure is constant…

A: Charles law states that the volume of a gas is directly proportional to its absolute temperature,…

Q: A container with 1.00 mol of gas is expanded from 5.00 L to 10.0 L by adding more gas. How many…

A: Using avagadro law of gases we can find final moles of gas at constant temperature and pressure.

Q: A sample of argon gas at 520 mm Hg expands from 0.150 L to 0.300 L. If the temperature remains…

A: Given, P1 = 520 mm Hg V1 = 0.150 L  V2 = 0.300 L

Q: Consider the apparatus shown below with the valve initially closed. The volume and pressure in each…

A: Dalton law state that total pressure exerted by mixture of gases is equal to sum of  pressures…

Q: aččéšs the section in your e Text. Part A A sample of N2O gas has a density of 2.65 g/L at 298 K.…

A: Formula :              PV = nRT  Substitute  n = ( W ÷ M )               PV = ( W ÷ M ) RT…

Q: A container of gas has a initial pressure of 0.8 atm The pressure is increase to 1.1atm and the…

A: The gas initial volume present in a container with given final volume, initial and final pressures…

Q: A certain quantity of a gas occupies 61.3 mL at 68°C. If the pressure remains constant, what would…

A: From Charle's law- At constant pressure and given amount of gas the volume of gas is directly…

Q: The temperature of a 500. mL sample of gas increases from 150. K to 350. K. What is the final volume…

A: Initial volume of gas ,V1 = 500 ml = 0.500 L  (1 L = 1000 ml )  Initial temperature  ,T1 = 150 K…

Q: what are the final partial pressures of oxygen and nitrogen after the value between the two flasks…

A: According to Dalton's law of partial pressure, the total pressure of a system is the sum of partial…

Q: A sample of an ideal gas contains 0.836 moles. If the pressure of the gas is 624. mmHg and the…

A: Hi, we are supposed to answer one question. To get the remaining questions solved please mention the…

Q: 10) Assuming the air pressure in San Francisco, California is 762 mmHg. Calculate the pressure of…

A: Answer-10 For any system that involves where fluid is in static position, pressure value would be…

Q: gas at an unknown pressure has a volume of 561.4 cc.  When the pressure is changed to 750.0…

A: Given Initial pressure (P1) =? Initial Volume (V1) = 561 .4 cc Final Volume (V2)  = 588.8cc Final…

Q: a sample of a gas at 42 oC has a pressure of 1.65 atm, what will its pressure be at 75 oC? (The…

A: Given values are, T1 = 42°C =315.15 K P1= 1.65 atm T2=75°C = 348.15 K P2=?

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.