How does the kinetic theory (temperature versus energy help explain some of the properties of gases?

Q: Using the kinetic molecular theory, explain why the pressure of a gas decreases as the temperature…

A: According to the kinetic molecular theory, gases consist of particles (atoms or molecules) that are…

Q: Consider the following samples of gas. Select the set of graphs below that show the distributions of…

A: The molecular speed of any gas depends on temperature and molar mass of the gas.The molecular speed…

Q: At STP, 0.500L of fluorine gas will have a mass of 1. 11.2 g. 2. 0.848 g. 3. 0.424 g. 4. 19.0 g. 5.…

A: At STP, 1 mol of any gas contains 22.4 L volume. And  mol = weight / molar mass  Weight = mol ×…

Q: A 17.8 gram sample of CO2 gas occupies what volume at STP?

A: molar mass of CO2 = 44 g/ mol

Q: What was Boyles most famous discovery about gases?

A: Introduction In 1662, a scientist Robert Boyle studies the changes in volume of a particular gas by…

Q: What is the molar mass of a gas if 18.0 L of the gas at STP has a mass of 41.6 grams?

A:

Q: Determine the volume, in liters, occupied by 0.56 moles of a gas at STP.

A: Given : Conditions are STP. And moles of gas = 0.56 mol.

Q: Suppose a student performed a similar experiment using pentane and hexane as his gases. Pentane…

A:

Q: QUESTION 14 The (+) enantiomer of Lampent has a specific rotation of +31.5. What is the percent of…

A:

Q: When a leaf of fresh sage or mint is rubbed between your hands, the fragrance is immediately…

A: Kinetic Molecular Theory is a set of postulates which describe the behavior and characteristics of…

Q: The density of a gas at (STP ) is 1.17 g/L . What is the mass of the gas. Remember that the volume…

A:

Q: What units are used for temperature when using the  combined gas law?

A: Combined gas law is,

Q: balloon filled with air at a pressure of 0.994 atm has a volume of 1.88L. What will be the volume of…

A: At constant temperature volume of gas is inversely proportional to pressure of gas

Q: Describe the movement of gas particles.

A: The movement of gas particles is a fundamental concept in the study of physical chemistry. It is…

Q: Use the kinetic-molecular theory to explain the change in gaspressure that results from warming a…

A: the kinetic-molecular theory is used to explain the Boyles law and Charles law. the kinetic energy…

Q: A sample of Carbon Dioxide gas (CO​ 2​ ) occupies a volume of 941 mL at a pressure of 748 torr and a…

A: Given :  Volume = V             = 941 ml = 941 /1000 = 0.941 L Pressure = P             = 748 torr =…

Q: how many molecules of hydrogen sulfide gas would be in a 11.2 L sample of gas at STP? what would the…

A: Given : Volume of gas = 11.2 L And STP conditions i.e standard temperature (273 K ) and pressure…

Q: what gas law is when a balloon expands when more air is introduced to it.

A: When pressure is increased the baloon size decreases while if the pressure is decreased the baloon…

Q: Consider a different sample of CO (g).  This sample of carbon monoxide gas occupies a volume of 41.2…

A: Volume at STP= 41.2 L  Mole is equal to volume at STP divide by standard volume   Mole CO = volume…

Q: Question 1 Which of the following is NOT part of the Kinetic Molecular Theory? O There is a large…

A: The kinetic molecular theory is the theoretical model which tends to explain the behavior of…

Q: how many molecules of helium gas occupy 1/2 L at STP?

A: The number of molecules of helium gas occupy 1/2L at STP =?

Q: What is true for a gas that exhibits a compressibility factor (Z) that is equal to 1 regardless of…

A: According to the ideal gas theory, the compressibility factor (Z) for the ideal gas is one. For a…

Q: What is the volume in mL occupied by 765 g of argon gas at STP?

A: 1- First calculate the moles of argon gas :  Moles of argon gas = [ Mass / Molar mass ]  Moles of…

Q: Which gas law considers changes in pressure, volume, & temperature?

A: A gas law is a mathematical formula that describes the behavior of gases under various conditions,…

Q: STP, 9.50 mol of gas occupies approximately what volume?

A:

Q: Using kinetic molecular theory, explain why each of the following are observed. Also state which gas…

A: We have to give the reason for given statements

Q: How many He atoms are in 49.5 L of He gas at STP?

A: Given, volume of He = 49.5 L

Q: 5. The volume of a gas-filled balloon is 30.0 L at 47°C and 1.63 atm pressure. What volume will the…

A: Expression for ideal gas equation :- PV = nRT P = pressure ,  V = Volume  T = temperature  R =…

Q: dont provide handwriting solution ...

A: The objective of this question is to find the pressure of helium in the balloon when the temperature…

Q: Helium gas is placed in a vessel at 18 oC, 722 torr.  The gas volume increases from 225 mL to 454 mL…

A: The final temperature can be determined by using Ideal gas equation as follows : PV = nRT

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.