(a) How much heat (in J) must be added to raise the temperature of 2.50 mol of air from 19.0°C to 29.0°C at constant volume? Assume air iss completely diatomic. J (b) Repeat the problem for the same number of moles of neon, Ne. (Enter your answer in J.) J

(a) How much heat (in J) must be added to raise the temperature of 2.50 mol of air from 19.0°C to 29.0°C at constant volume? Assume air iss completely diatomic. J (b) Repeat the problem for the same number of moles of neon, Ne. (Enter your answer in J.) J

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 92AP: Unreasonable results. (a) Find the temperature of 0.360 kg of water, modeled as an ideal gas, at a...

See similar textbooks

Related questions

Q: Consider the steady adiabatic flow of an incompressible fluid. If the temperature of the fluid…

Q: An ideal diatomic gas, with molecular rotation but without any molecular oscillation, loses a…

Q: A gas expands as shown. If the heat taken in during this process is 1.02x106 J and 1 atm = 1.01x105…

A: Given, 1 atm = 1.01x105 N.m-2 the heat taken in during this process is, ∆Q=1.02x106 J Work done W…

Q: Consider 0.40 mol of dilute carbon dioxide at a pressure of 0.50 atm and a volume of 50 L. What is…

A: Considering a 0.40 mol of dilute carbon dioxide at a pressure of 0.50 atm and a volume of 50 L. We…

Q: •18 Go A 2.0 mol sample of an ideal monatomic gas undergoes 2 the reversible process shown in Fig.…

Q: "Consider a heat engine with a piston chamber that has a diameter of 30 mm, a cold reservoir at 285…

A: Temperature of cold reservoir ( TL )=285 K. Temperature of hot reservoir is ( TH) =350 K. Volume of…

Q: The volume of a monatomic ideal gas doubles in an adiabatic expansion. By what factor do (a) the…

A: Volume doubles

Q: A container with rigid walls holds n moles of a monatomic ideal gas. In terms of n, how many moles…

A: Given: The removal of the number of moles on doubling the pressure in the container.

Q: "Consider a heat engine with a piston chamber that has a diameter of 30 mm, a cold reservoir at 285…

A: We solve using Ideal gad law, PV = nRT n = PV/RT = 10416* 0.00015/(0.082× 285) = 0.66 moles

Q: A gas expands from I to F along the three paths indicated in the figure below. Calculate the work…

Q: Jill takes in 0.0140 mol of air in a single breath. The air is taken in at 20.0°C and exhaled at…

Q: Assume that the internal energy of a system decreases by 300 j while 200 j of work is done by a gas.…

Q: A rigid container that measures 3 ft3 is divided into two equal portions and separated by a thin…

A: The rigid container is divided into two equal portions.

Q: The temperature of 2.00 mol of an ideal monatomic gas is raised 15.0 K at constant volume.What are…

Q: Which of the two gases—helium or nitrogen—experiences the greatest entropy change as its state is…

A: The given values are, From the properties of the helium and the nitrogen,

Q: How much heat does it take to increase the temperature of 9.00 moles of an ideal monatomic gas from…

Q: What is the final pressure in N/m2 if 4 moles of air (y =1.4) at 39°C and 1 atm is compressed to 1/1…

A: For adiabatic gas compression we know, PVγ=constant................................(1) Here as…

Q: What happens to the internal energy of a gas during an adiabatic expansion?

A: In an adiabatic process, there is no heat transferred.

Q: Three moles of hydrogen at NTP are allowed to expand adiabatically so that its temperature falls to…

A: Given information: Here, Ti is the initial temperature (which is the standard value of the…

Q: An ideal diatomic gas, with molecular rotation but not oscillation, loses energy as heat Q. Is the…

A: Diatomic gas

Q: In a quasi-static isobaric expansion, 500 J of work are done by the gas. If the gas pressure is 0.80…

Q: You use a 32 L chamber to hold 11.2 g of Neon gas at 297 K, and then allow the gas to expand…

A: Given Data: The initial volume of a chamber is, V1=32 L The final volume of a chamber is, V2=2.1 L…

Q: An ideal gas, initially at a pressure of 11.6 atm and a temperature of 297 K, is allowed to expand…

Q: In an adiabatic expansion of an ideal gas, a work of 125 J is done . What is the internal energy of…

A: adiabatic expansion- In the adiabatic process, there is no heat…

Q: You add 18220 J of heat into a non-deformable container filled with a monatomic gas, raising the…

Q: The compressibility k of a substance is defined as the fractional change in volume of that substance…

A: Given data The compressibility is, k=-1/V(dV/dP) The pressure is, P =2atm Step 1 (a) The negative…

Q: The internal energy of a gas decrease by 344J. If the process is adiabatic, how much energy is…

A: Given data The change in internal energy is ∆U=-344 J The heat transferred to the system is ∆Q=0…

Q: A fixed mass of an ideal gas is heated from 50 to 80°C (a) at constant volume and (b) at constant…

Q: A gas occupying 1 litre at 80cm pressure is expanded adiabatically to 1190cm3. If the pressure falls…

Q: How much thermal energy must be added to 3.00 moles of monatomic ideal gas tat 300 K kept at…

A: The given data are: n=3ΔT=400-300 K=100 KV=1.5 L=1.5×10-3 m3 Here, n denotes the moles, ΔTdenotes…

Q: What is the total internal energy of 2.00 moles of an ideal gas at 100 K?

Q: A monatomic gas is cooled from 300 K to 250 K at constant volume when 100 J of energy is removed…

A: The specific heat capacity at constant volume of monoatomic gas is 12.5 J/mol.K

Q: For a diatomic ideal gas, which of the following makes the largest contribution to the total mola…

A: Required : Which of the following make the largest contribution in the total molar heat capacity.

Q: A container with rigid walls is filled with 4 moles of air for which Cv = 2.5R. By how much does the…

Q: 2.

Q: If 9.50 moles of a monatomic ideal gas at atemperature of 235 K are expanded isothermally from a…

A: Given: No. of moles of a monoatomic ideal gas are 9.50 moles at a temperature of 235K are expanded…

Concept explainers

Proper Length

The theory of special relativity explains the connection between space and time to objects that move in a straight line at a constant speed. The objects move at the speed of light. When an object approaches light speed, its mass is endless and cannot move faster than light. The most crucial postulate of Einstein's special relativity is that the laws of nature do not change in each frame of reference.

Question

Can you show how to work this?

(a) How much heat (in J) must be added to raise the temperature of 2.50 mol of air from 19.0°C to 29.0°C at constant volume?
Assume air iss completely diatomic.
J
(b) Repeat the problem for the same number of moles of neon, Ne. (Enter your answer in J.)
J

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Trending now

This is a popular solution!

Step by step

Solved in 6 steps with 5 images

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

One process for decaffeinating coffee uses carbon dioxide ( M=44.0 g/mol) at a molar density of about 14,0 mol/m3 and a temperature of about 60 . (a) Is CO2 a solid, liquid, gas, or supercritical fluid under those conditions? (b) The van der Waals constants for carbon dioxide are a=0.3658 Pa m6/mol2 and b=4.286105 m3/mol. Using the van der Waals equation, estimate pressure of CO2 at that temperature and density. `
One mole of an ideal gas doubles its volume in a reversible isothermal expansion. (a) What is the change in entropy of the gas? (b) If 1500 J of heat are added in this process, what is the temperature of the gas?
One mole of an ideal gas is initially in a chamber of volume 1.0102 m3 and at a temperature of 27 . (a) How much heat is absorbed by the gas when it slowly expands isothermally to twice its initial volume? (b) Suppose the gas is slowly transformed to the same final state by first decreasing the pressure at constant volume and then expanding it isobarically. What is the heat transferred for this case? (c) Calculate the heat transferred when the gas is transformed quasi-statically to the same final state by expanding it isobarically, then decreasing its pressure at constant volume.
Four moles of a monatomic ideal gas in a cylinder at 27 is expanded at constant pressure equal to 1 atm until its volume doubles. (a) What is the change in internal energy? (b) How much work was done by the gas in the process? (c) How much heat was transferred to the gas?
An ideal monatomic gas at a pressure of 2.0105N/m2 and a temperature of 300 K undergoes a quasi-static isobaric expansion from 2.0103 to 4.0103 cm3. (a) What is the work done by the gas? (b) What is the temperature of the gas after the expansion? (c) How many moles of gas are there? (d) What is the change in internal energy of the gas? (e) How much heat is added to the gas?
A monatomic ideal gas undergoes a quasi-static process that is described by the function pV=p1+3(vv1) , where the stating state is (p1,v1) and the final state (p2,v2) . Assume the system consists of n moles of the gas in a container that can exchange heat with the environment and whose volume can change freely. (a) Evaluate the work done by the gas during the change in the state. (b) Find the change in internal energy of the gas. (c) Find the heat input to the gas during the change. (d) What ale initial and final temperatures?
Five moles of a monatomic ideal gas in a cylinder at 27 is expanded isothermally from a volume of 5 L to 10 L. (a) What is the change in internal energy? (b) How much work was done on the gas in the process? (c) How much heat was transferred to the gas?
When a dilute gas expands quasi-statically from 0.50 to 4.0 L, it does 250 J of work. Assuming that the gas temperature remains constant at 300 K, (a) what is the change in the internal energy of the gas? (b) How much heat is absorbed by the gas in this process?
Professional divas sometimes use heliox, consisting of 79% helium and 21% oxygen by mole. Suppose a perfectly rigid scuba tank with a volume of 11 L contains heliox at an absolute pressure of 2.1107 Pa at a temperature of 31 . (a) How many moles of helium and how many moles of oxygen are in the tank? (b) The diver goes down to a point where the sea temperature is 27 while using a negligible amount of the mixture. As the gas in the tank reaches this new temperature, how much heat is removed from it?
Calculate the length of a 1-meter rod of a material with thermal expansion coefficient a when the temperature is raised from 300 K to 600 K. Taking your answer as the new initial length, find the length after the rod is cooled back down to 300 K. Is your answer 1 meter? Should it be? How can you account for the result you got?
Two monatomic ideal gases A and B are at the same temperature. If 1.0 g of gas A has the same internal energy as 0.10 g of gas B, what are (a) the ratio of the number of moles of each gas and (b) the ration of the atomic masses of the two gases?
A tank contains 111.0 g chlorine gas l2), which is at temperature 82.0 and absolute pressure 5.70105 Pa. The temperature of the air outside the tank is 20.0 . The molar mass of Cl2 is 70.9 g/mol. (a) What is the volume of the tank? (b) What is the internal energy of the gas? (c) What is the work done by the gas if the temperature and pressure inside the tank drop to 31.0 and 3.80105 Pa, respectively, due to a leak?