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One mole of a dilute, monoatomic gas initially has a pressure equalto 1.00 atm, and a volume equal to 23.0 L. As the gas is slowlyheated, the plot of its state on a PV diagram moves in a straightline to the final state. The gas now has a pressure equal to 3.00atm, and a volume equal to 71.0 L.
(a) Find the work done by the gas.
? kJ

(b) Find the heat absorbed by the gas.
? kJ

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Jamar Ferry
Jamar FerryLv2
5 Jan 2019

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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

<p>One mole of a dilute gas initially has a pressure equal to1.00 atm, and a volume equal to <span style="color:#dd0000;">25.0</span> L. As the gas is slowly heated, theplot of its state on a <em>PV</em> diagram moves in astraight line to the final state. The gas now has a pressure equalto <span style="color: #dd0000;">4.00</span> atm, and avolume equal to <span style="color:#dd0000;">71.0</span> L.</p>
<div class="indent">(a) Find the work done by the gas.<br/> <span class="qTextField"> <span class="box_num"style="display: none;" title="Points:-/1">1</span><input id="RN_702906_2_0_708793" dir="ltr"name="RN_702906_2_0_708793" size="10" type="text" value="11.65"/></span> kJ &lt;-- Correct<br /> <br />(b) Find the heat absorbed by the gas.<br /> <spanclass="qTextField"> <span class="box_num" style="display:none;" title="Points: -/1">2</span><inputid="RN_702906_2_1_708793" dir="ltr" name="RN_702906_2_1_708793"size="10" type="text" value="16.78" /></span> kJ&lt;-- Incorrect.</div>
<div class="indent"></div>
<div class="indent">I've been trying to figure this out andeverything I do is incorrect. Would you mind showing me how to setup and solve this half of the problem?</div>

Half a mole of an ideal monatomic gas at a pressure of 415 kPa anda temperature of 300 K expands until the pressure has diminished to170 kPa.
(a) Find the final temperature and volume, the work done, and theheat absorbed by the gas if the expansion is isothermal.
? K
? L
? kJ (work done)
? kJ (heat absorbed)

(b) Find the final temperature and volume, the work done, and theheat absorbed by the gas if the expansion is adiabatic.
? K
? L
? J (work done)
? J (heat absorbed)

One mole of gas initially at a pressure of 4.00 atm and volume of3.00 L has an internal energy of 89 J. In its final state, the gasis at a pressure of 1.00 atm and a volume of 5.00 L with internalenergy of 256 J.
(1 atm = 1.013*10^5 Pa or N/m^2 and 1 L = 1000 cm^3= 0.001m^3)

a.) Draw a PV diagram of the process. Label the initial state ofthe gas with an “I” and the final state with an “F”. Assume theprocess follows a linear path.
b.) Find the net work done on the gas using your PV diagram.
c.) Use the 1st law of thermodynamics to determine the net energytransferred to the gas by heat.

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