7. The atomic mass of a nitrogen atom (N) is 14.0 u, while that of anoxygen atom (O) is 16.0 u. Three diatomic gases have the same tem-perature: nitrogen (N2), oxygen (O2), and nitric oxide (NO). Rank thesegases in ascending order (smallest first), according to the values of theirtranslational rms speeds: (a) O2, N2, NO (b) NO, N2, O2 (c) N2, NO, O2(d) O2, NO, N2 (e) N2, O2, NO

Given: The atomic mass of nitrogen atom is 14.0 u. The atomic mass of oxygen atom is 16.0 u.

Answered: 7. The atomic mass of a nitrogen atom…

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

Q12: Copper has 1.09 x 10¹ vacancies/cm' at equilibrium at 900 K. What fraction of atomic sites are vacant at 1150 "K? Assume the density of the copper is 8.96 g/cm² and the atomic weight is 63.54 g/mol. The gas constant is 8.314 J/mol-K and Avogadro number is 6.022 x 10 aroma.l.
A cylinder contains 15 moles of Ozone gas at 46.85 degree Centigrade temperature. The molar mas of Ozone gas is 47.99 x 10^-3. Boltzmann's constant k = 1.38 x 10^-23 J/K. The total random kinetic energy of all the Ozone gas molecules is O a. 50857.2J O b. 82269 J O c. 38641.8 J O d. 59832 J
2. For T = 300 K, calculate the pressure (in bars) at which the mean free path of a hydrogen molecule will be each of the lengths given here. For H₂, o = 2.30 x 10-1⁹ m². (a) 100 μm (b) 1.00 mm (c) 1.00 m LL
The mean free path is the average distance traveled by a particle between collisions with other particles. Calculate the mean free path of air at room temperature, T = 67.0 °F. Air is mostly nitrogen, so assume that the collisions are between moving N₂ molecules. The diameter of N₂ is d = 1.87 × 10−¹0 m and the gas is at atmospheric pressure, P = 101325 Pa. λ = m
An argon-40 atom has a mass of 6.64 ✕ 10−26 kg. (a) What temperature (in K) would a gas composed entirely of argon-40 atoms have to be at in order for the rms speed of the atoms to equal the escape speed from Earth, 1.12 ✕ 104 m/s? K (b) What temperature (in K) would a gas composed entirely of argon-40 atoms have to be at in order for the rms speed of the atoms to equal the escape speed from the Moon, 2.37 ✕ 103 m/s? K
8. The average energy of a mole of Einstein solid is given by: ӨЕ 3R0E Ē = 3R + 2 ӨЕ ет — 1 where E is the Einstein temperature and R the gas constant. Obtain expressions for the average energy at the limits of zero and infinite temperature and comment on your results.
At what temperature would the rms speed of hydrogen atoms equal the following speeds? (Note: The mass of a hydrogen atom is 1.66 x 10-27 kg.) (a) the escape speed from Earth, 1.12 x 104 m/s K (b) the escape speed from the Moon, 2.37 x 10³ m/s K
1. Two monoatomic ideal gases A and B are at the same temperature. If 2 g of gas A has the same internal energy as 0.2 g of gas B. (a) Calculate the ratio of the number of moles of each gas. nA nв (b) Calculate the ratio of the atomic masses of the two gases. MA MB =
1. An ideal gas is at a temperature of 350 K. To double the rms speed of its molecules, what does the temperature need to be changed to? K T=
1. For nitrogen at 283 K find, a) The most probable speed ✔m/s b) The average speed m/s c) The rms speed m/s The molar mass of nitrogen is 14.0 g/mol and R= 8.31 kg/(mol K) Hint: You need to convert quantities into SI units.
1. The Maxwell speed distribution (a) Verify from the Maxwell speed distribution that the most likely speed of a molecule is √2kT/m. - (b) Use a computer to plot the Maxwell speed distribution for nitrogen molecules at T 300 K and T 600 K. Plot both graphs on the same axes, and label the axes values.
1. Suppose the amount of air in a person's lungs is 2.2 L, Calculate the number of moles of air molecules in the person’s lungs when the pressure there is atmospheric pressure. Note that the air is at 37.0°C (body temperature). 2. An expensive vacuum system can achieve a pressure as low as 1.05 × 10-7 Pa at 20°C, How many atoms are there in a cubic centimeter at this pressure and temperature?

Recommended textbooks for you

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

College Physics

Physics

ISBN:

9781305952300

Author:

Raymond A. Serway, Chris Vuille

Publisher:

Cengage Learning

University Physics (14th Edition)

Physics

ISBN:

9780133969290

Author:

Hugh D. Young, Roger A. Freedman

Publisher:

PEARSON

Introduction To Quantum Mechanics

Physics

ISBN:

9781107189638

Author:

Griffiths, David J., Schroeter, Darrell F.

Publisher:

Cambridge University Press

Physics for Scientists and Engineers

Physics

ISBN:

9781337553278

Author:

Raymond A. Serway, John W. Jewett

Publisher:

Cengage Learning

Lecture- Tutorials for Introductory Astronomy

Physics

ISBN:

9780321820464

Author:

Edward E. Prather, Tim P. Slater, Jeff P. Adams, Gina Brissenden

Publisher:

Addison-Wesley

College Physics: A Strategic Approach (4th Editio…

Physics

ISBN:

9780134609034

Author:

Randall D. Knight (Professor Emeritus), Brian Jones, Stuart Field

Publisher:

PEARSON

SEE MORE TEXTBOOKS