Question

Chem 3A Ch 11 In-class Problems Name: 1. In the Kinetic Molecular Theory of Gases, gas molecules are modeled as moving rapidly gas particles are in motion, moving in a straight path until the volume of gas particles is compared to the volume of the container, the average energy of the gas is directly proportional to the temperature. is caused by gas molecules colliding with the container walls or the surface of an object. 3. The driving force moving gas molecules from one area to another area is a difference in 4. At STP, gas pressure is atmosphere(s) and temperature is kelvin.

Answer 1

Use Postulates of Kinetic Theory Gases .
Komentic Theory of Gases (KTG) Postulates 1). No interaction between molecules whe occupied by gas melecules is negligible as compared to volume of container therefore volume of Container des considered as volume of gas. 3) Collisions between molemles and with the wall of container is perfectly elastic. Therefore no loss of Chergy. 47. Kineatic energy of the gas particles depends only upon absolute temperature. . 5) Inter molecular collisions are not responsible for the pressure generation. For pressure a calculation collisions with the wall of container should only be considered. 11. In the kinesti Molecular Theory of Gases & gas molecules are modeled as particles moving rapidly without any interaction a gas particles are in constant state of motion moving in a straight bath until they collide with another gas particles un with walls of the container & the volume of gas particles as negligible compared to the volume of the container , the average Kinectic energy of the gas is directly proportional to the absolute temperature.

o loss of energy is caused by gas molecules colliding with the container halls on the surface of an object. The driving force moving gas molecules from one. area to another area is a difference in concentration (or we can say diffusion ). 4. At STP, gas pressure is I Cone) atmosphere is temperature is 373015 ~ 343 Kelum. and