<p>A piston filled with 0.04 mole of an ideal gas expands reversible from 50.0 mL to 375 mL at a constant temperature of&nbsp;<math xmlns="http://www.w3.org/1998/Math/MathML" class="wrs_chemistry"><mn>37</mn><mo>.</mo><msup><mn>0</mn><mo>&#176;</mo></msup></math>C&nbsp;. As it does so, it absorbs 208 J of heat. The values of q and w for the process will be:</p>

<p>(R = 8.314 J/mol K) (In 7.5 = 2.01)</p>