Tutorials in Introductory Physics
1st Edition
ISBN: 9780130970695
Author: Peter S. Shaffer, Lillian C. McDermott
Publisher: Addison Wesley
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Chapter 13.2, Problem 4dT
(1)
To determine
The nature of temperature, internal energy, pressure and volume of the gas in process 3
(2)
To determine
The sketch of
(3)
To determine
The work done on the gas and
(4)
To determine
Whether the answer is consistent with the first law of
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Students have asked these similar questions
Part A
A cube 21 cm on each side contains 3.2 g of
helium at 20°C. 1300 J of heat are transferred to
this gas.
What is the final pressure if the process is at constant volume?
Express your answer with the appropriate units.
• View Available Hint(s)
µA
=
Value
Units
Submit
Part B
What is the final volume if the process is at constant pressure?
Express your answer with the appropriate units.
• View Available Hint(s)
µÀ
V =
Value
Units
The ideal gas law PV = nRT gives a relationship
between the pressure P in pascals (you can read
about the pressure unit pascals here if you'd like 2),
the volume V in cubic meters, n is the number of
moles of a substance present and R is Avogadro's
number (you can read about moles and Avogadro's
number here if you'd like 2 ) and T is the temperature
in Kelvins (here's some information about the Kelvin
scale) 2.
It's worth mentioning that the ideal gas law assumes
we can ignore things like the volume of individual
molecules and the attraction between particles. So if
we say something like "Pretend we have an ideal gas
in a box," we are quite literally pretending, because
there is no ideal gas! But this equation is a statement
about the relationship of units to each other, and thus
is useful for comparing quantities in an approximate
way. In practice, chemists might measure the
deviation from the ideal gas law in order to deduce
information about other properties.
The tools we developed…
5.0g of nitrogen gas at 20° C and an initial
pressure of 2.2 atm undergo a constant-pressure
expansion until the volume has tripled.
Chapter 13 Solutions
Tutorials in Introductory Physics
Ch. 13.1 - Prob. 1aTCh. 13.1 - In the space provided, draw an arrow to indicate...Ch. 13.1 - Prob. 1cTCh. 13.1 - Prob. 1dTCh. 13.1 - Prob. 1eTCh. 13.1 - Prob. 2aTCh. 13.1 - Prob. 2bTCh. 13.1 - Consider the following student dialogue. Student...Ch. 13.1 - Sketch the process described in section II on the...Ch. 13.1 - Prob. 3bT
Ch. 13.1 - Prob. 4aTCh. 13.1 - A student looks up the molar masses and finds the...Ch. 13.1 - Prob. 4cTCh. 13.2 - Recall the definition of work done on an object by...Ch. 13.2 - Prob. 1bTCh. 13.2 - Prob. 1cTCh. 13.2 - Prob. 2aTCh. 13.2 - Does the internal energy of a gas in an insulated...Ch. 13.2 - Two students are discussing process 1: Student 1:...Ch. 13.2 - Imagine that the cylinder from section II is no...Ch. 13.2 - In process 2, is the heat transfer to the gas...Ch. 13.2 - Prob. 3cTCh. 13.2 - Prob. 4aTCh. 13.2 - In process 1 (section II) you did not need to...Ch. 13.2 - In process 2 (section III) you did not need to...Ch. 13.2 - Prob. 4dTCh. 13.2 - How does the compression in process 3 differ from...Ch. 13.2 - A student is considering process 3: “The...
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