Answers: 2
kilojoules per Kelvin.
), measured in kilojoules per Kelvin, is defined by the following expression:
(1)
- Mass of the gas, measured in kilograms.
- Isochoric specific heat of the gas, measured in kilojoules per kilogram-Kelvin.
, 
- Initial and final temperatures of the gas, measured in Kelvin.
, 
- Initial and final volumes of the gas, measured in liters.
- Ideal gas constant, measured in kilopascal-cubic meter per kilomole-Kelvin.
- Molar mass, measured in kilograms per kilomole.
, 
, 
, 
, 
and 
, then the change in entropy of the carbon dioxide is:![\Delta S = \left[\frac{ (0.010\,kg)\cdot \left(8.315\,\frac{kPa\cdot m^{3}}{kmol\cdot K} \right)}{44.010\,\frac{kg}{kmol} } \right]\cdot \ln \left(\frac{11.5\,L}{6.15\,L}\right)](/tpl/images/0932/3477/01a19.png)
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Calculate the change in entropy when 10.0 g of CO2 isothermally expands from a volume of 6.15 L to 1...
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