2.) The escape velocity of any object from Earth is 11.1 km/s. At what temperature wouldoxygen molecules (with a molar mass M = 32.0 g/mol) have root-mean-square velocity vrmsequal to Earth's escape velocity of 11.1kmHint: Pay attention to dimensions/units and recall1 kg-m?the Sl units for energy are the Joule (J), where 1J =s2

THE VALVES PROVIDED IN THE QUESTION ARE AS FOLLOWS- υrms = 11.1 kms=11.1 ×103ms MO2=…

2.) The escape velocity of any object from Earth is 11.1 km/s. At what temperature would oxygen molecules (with a molar mass M = 32.0 g/mol) have root-mean-square velocity Vrms km equal to Earth's escape velocity of 11.1 Hint: Pay attention to dimensions/units and recall the Sl units for energy are the Joule (J), where 1J 1 kg-m² %3D s2

2.) The escape velocity of any object from Earth is 11.1 km/s. At what temperature would oxygen molecules (with a molar mass M = 32.0 g/mol) have root-mean-square velocity Vrms km equal to Earth's escape velocity of 11.1 Hint: Pay attention to dimensions/units and recall the Sl units for energy are the Joule (J), where 1J 1 kg-m² %3D s2

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

Related questions

Q: 4. Suppose you have 5 moles of helium gas (ideal, monatomic), which expands under constant pressure.…

Q: 6) The condition called the standard temperature and pressure (STP) for a gas is defined to be a…

Q: I keep using the same formula and come up with 3.2 seconds. .64m/s x 5seconds?

A: Provided data: Here, u is the initial velocity, a is the acceleration, and t is the time.

Q: igure N 4- 3 2- 1 0 ilı. 4 6 8 2 v (m/s) What is the most probable speed? Express your answer with…

Q: 20 C'eres is the largest asteriad in the Solar System. But witha mass of 9.38 x 10º kg, a radius of…

A: Given, T=-38.150CM=9.38×1020kgR=469.73 km

Q: Consider a column of gas, consisting of atoms of mass M, at temperature r in a uniform gravita-…

Q: 7. Now suppose that the box contains 1023 gas molecules. Use your formula to calculate the…

Q: 2. Specify the base pressure and base temperature conditions in natural gas in USC system and SI…

A: USC system Base pressure = 14.696 psia Base temperature = 518.67°R

Q: The mean free path of a molecule in a gas is 310 nm ▼ What is the mean free path if the gas…

A: Solution Given data Mean free path of molecule in gas λ=310nm=310×10−9mWhat is mean free path if…

Q: 2. Consider a monatomic gas in a 2-dimensional box with a rectangular area A. The velocity…

Q: 29) At pressures below about 20 atm, some gas mixtures obey the following equation of state,…

Q: a. Find the average translational kinetic energy of nitrogen molecules at room temperature, in eV.

A: Introduction: The translational kinetic energy of a gas depends upon the temperature of the gas. The…

Q: Calculate Express yo Urms

A: please see image

Q: Estimate the average spacing between the molecules of 1 mol of an ideal gas at a pressure of 1 atm…

A: Since you have posted multiple questions so we are solving first question for you. If you want any…

Q: 3. Consider a hot-air balloon with fixed volume VB = 1.l m³. The mass of the balloon envelope, whose…

A: Given : Fixed volume of the hot-air balloon, VB = 1.1 m3 Mass of the balloon envelope,…

Q: 4. Calculate the number of gas molecules in a container of volume 0.30 m³ filled with gas under a…

A: P = 25 Pa V = 0.30 m3 T = 17° C =( 273 +17 ) K

Concept explainers

Maxwell speed distribution

Maxwell-Boltzmann distribution or commonly known as Maxwell speed distribution, explains the division of the energy levels of the molecules of an ideal gas on the basis of the statistical theory. In 1859, Scottish physicist James Clerk Maxwell established the context for the distribution of molecular velocities for random molecules moving in a closed environment. This theory was generalized in 1871 by German physicist Ludwig Boltzmann. He improvised the theory to express the distribution of energy levels among different molecules.

Question

2.) The escape velocity of any object from Earth is 11.1 km/s. At what temperature would
oxygen molecules (with a molar mass M = 32.0 g/mol) have root-mean-square velocity vrms
equal to Earth's escape velocity of 11.1
km
Hint: Pay attention to dimensions/units and recall
1 kg-m?
the Sl units for energy are the Joule (J), where 1J =
s2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Hi, could I get some help with this macro-connection physics problem involving moles and the Ideal Gas Law? The set up is: How many moles are there in a cubic meter of an ideal gas at 100 degree celsius (C) to 4 digits of precision with a pressure of 0.25 atm, assuming 1 atm = 101325 N/m2 with kB = 1.38e-23 J/K and NA = 6.022e23? Thank you.
Hi I need help with this question: The Goodyear blimp we usually see hovering above our heads at a football game contains 5200 m3 of helium gas. If there are 1090 kg of gas at an absolute pressure of 1.10 105 Pa in the blimp, what is the temperature of the gas? The atomic mass of helium 4.00260 g/mol.
The average speed of a gas molecule in meters per second is ????=8????⎯⎯⎯⎯⎯⎯⎯√,vavg=8RTπM, where the temperature ?T is given in kelvins, the molar mass ?M is given in kilogram–moles, and ?=8.31.R=8.31. Calculate ???????dvavgdT at ?=300 KT=300 K for oxygen, which has a molar mass of 0.032 kg/mol.
4) A ground source heat pump heats a building by extracting heat from the ground and pumping it into the building. Define: Qc = heat extracted from the ground, Qn= heat pumped into the building, W = electric energy used by the heat pump, Tc= temperature of the ground, T = temperature of building (Qc, Qn, and W are positive by definition). Assume Tr > Tc. a) Draw a diagram showing energy flow in and out of the heat pump. b) Write a general expression for the change AS in the entropy of the "universe", that is the heat pump plus the cold and hot reservoirs, in terms of the quantities defined above. Now assume ideal (reversible) operation, and take Te= 10 °C and Tp= 20 °C. What is the coefficient of performance (ČOP) of the heat pump? By what factor would this change if we had Tc = 0 °C instead?
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
1. Thermal equilibration in a two-level atomic system: purely radiative case. Suppose a collection of two-level atoms has a specified radiative decay rate Yrad, = and no nonradiative decay, Ynr 0. The atoms are pre-cooled to absolute zero for long enough to come into equilibrium with №₂ 0, and then are suddenly moved at t = 0 into an enclosure with walls held at a finite temperature Trad. Find formulas for the populations N₁(t) and N₂(t), and for the temperature Ta(t) of the collection of atoms for t > 0. =
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.
Consider a disc of mass 0.44kg, with radius 0.5 m on a slope with angle 45 degrees to the horizontal. It has a good grip on the slope and does not slip. The disc is constructed so that its mass per unit area, ρ(r) = r1/2 kg m−2, with r being the radial distance in metres from the axis of the disc. What is the acceleration of the disc down the slope?
Problem 3. The viral coefficients of a gas at 20 °C and 11.5 bar are B = -138 cm³ mol¹ and C=7222 cmº mol². Calculate the V (molar volume) Z (compressibility factor) of the gas. Use the equation below (R = 83.14 cm³ bar mol-¹ K-¹). PV 2 = ² = (1 + = + =) Z RT
The Arhennius viscosity model describes how viscosity u depends on temperature 1: u = uo e E/RT 1 DVD DVD Here u is viscosity (Pa.s), I is the temperature (in "Kelvin), E is the activation energy (J mol¹), R is the universal gas constant (R = 8.3145 J mol¹¹ K¹) and U is a constant (Pa s). Ensure all your numerical answers are provided, accurate to 4 significant figures. Linearise this non-linear equation to allow the least squares fitting, i.e. write it in the form y = a + a₁x. Identify the independent (x) and dependent (y) variables and write the linearised equation in the answer boxes, clearly defining what ao and a₁ are equal to in terms of up, E and R. y: ao: a₁: X: IOHO OHO Man