Which statement does not describe Kinetic Molecular Theory? a. Gases are composed of atoms or molecules which are widely separated from one another. b. Gas molecules move at a very high speeds, traveling in straight paths but in random directions. c. Gas molecules collide with one another and with the walls of its container. d. The average kinetic energy of the molecules is determined by the gas temperature.

Which statement does not describe Kinetic Molecular Theory? a. Gases are composed of atoms or molecules which are widely separated from one another. b. Gas molecules move at a very high speeds, traveling in straight paths but in random directions. c. Gas molecules collide with one another and with the walls of its container. d. The average kinetic energy of the molecules is determined by the gas temperature.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

According to kinetic theory, "the average kinetic energy of gas molecules depends upon a.Pressure of the gas b.Volume of the gas c.Temperature of the gas d.Pressure, volume and temperature of the gas
5. True or false. In each case, explain your answer quantitativeły. Information that you might find useful: the escape speed from near Earth's surface is = 10*m/s. (a) Helium atoms on the surface of the Earth can escape into space. (b) Helium atoms moving at average speed on the surface of the Earth can escape into space. (c) On average, a Helium atom on the surface of the Earth moves faster than a nitrogen molecule.
If two small beakers of water, one at 70°C and one at 80°C, are emptied into a large beaker, what is the final temperature of the water? A. The final temperature is greater than 80°C. B. The water temperature will fluctuate C. The final temperature is less than 70°C. D. The final temperature is between 70°C and 80°C.
7. Under which of the following conditions would you expect real gases to approach ideal behavior? A) low temperature and low pressure B) high temperature and low pressure C) low temperature and high pressure D) high temperature and high pressure E) high temperature and high density 8. Complete the following statement: The first law of thermodynamics states that A) heat is a form of energy. B) entropy is a function of state. C) the entropy of the universe is increasing. D) the change in the internal energy of a system is given by Q-W. E) no engine can be more efficient than a Carnot engine operating between the same two temperatures.
If the average velocity of molecules in a liquid is 104 cm/s and the mean free path is 10-8 cm, then the time required for molecules to diffuse a distance of 10-3 cm is: O a. 10-3 s O b. 2.8 hr O C. 10-2 s O d. 10-5 s
4. The kinetic theory of gases predicts that, at a given temperature, a) All of the molecules in a gas have the same average speed. b) All of the molecules in a gas have the same average energy. 1 c) Light gas molecules have lower average energies than heavy gas molecules. d) Light gas molecules have higher average energies than heavy gas molecules. 5. According to the first law of thermodynamics, if the gas compressed adiabatically its temperature will: a) Increase. b) Decrease. c) Not change. d) None of the above. The boundary work W, for an isochoric process is: a) Positive. b) Negative. c) Zero. d) None of the above.
2. Explain how ideal gas equation summarizes all the gas laws.
ideal gas behavior 1. Assuming that all the given gases are nonpolar molecules, which of the gases is the heaviest (largest molecular mass)? A,B or C? 2. At what pressure gas C behaves as an ideal gas? A,B or C? 3. The three gases in the diagram is H2, N2, and CO2. What is the most likely identity of gas A? A,B or C?
2.5 moles of monatomic gas A initially has 5000 J of thermal energy. It interacts with 3 moles of monatomic gas B, which initially has 8000 J of thermal energy. A. What is the initial thermal energy of the gas A and gas B? B. Which way will the energy flow? A to B or B to A? C.What is the final temperature of the system D. How much energy will be exchanged between the two gases while the system is coming to thermal equilibrium?
According to kinetic theory of gases, the molecules move in between the collisions. a. straight lines b. circular shape lines c. spiral shape lines d. curved lines
For this question there could be one or MULTIPLE answers, Choose the best Match/Matches. For a monatomic ideal gas in thermal equilibrium near room temperature, a. U = 3/2 NkT. b. U = 5/2 NkT. c. degrees of freedom include translational and rotational motions. d. degrees of freedom include translational, rotational, and vibrational motions. e. U = 5/2 pV. f. U = 3/2 pV. Explain work please.
The temperature of a gas is a measure of: a. the size of the molecules of the gas b. the average distance between the gas molecules c. the average potential energy of the gas molecules d. the average kinetic energy of the gas molecules