For an ideal gas CV and Cp are different because of the workW associated with the volume change for a constant-pressure process.To explore the difference between CV and Cp for a liquid or a solid, considerthe process in which 5.00 mol of ethanol is warmed from 10.0Cto 60.0C while the applied pressure remains a constant 1.00 atm. Themolar mass of ethanol is M = 46.1 g/mol. (a) What is the mass of5.00 mol of ethanol? (b) How much heat Q enters the ethanol? (c) Howmuch work W is done by the ethanol because of its thermal expansion?(d) What is the ratio W/Q?
For an ideal gas CV and Cp are different because of the workW associated with the volume change for a constant-pressure process.To explore the difference between CV and Cp for a liquid or a solid, considerthe process in which 5.00 mol of ethanol is warmed from 10.0Cto 60.0C while the applied pressure remains a constant 1.00 atm. Themolar mass of ethanol is M = 46.1 g/mol. (a) What is the mass of5.00 mol of ethanol? (b) How much heat Q enters the ethanol? (c) Howmuch work W is done by the ethanol because of its thermal expansion?(d) What is the ratio W/Q?
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For an ideal gas CV and Cp are different because of the work
W associated with the volume change for a constant-pressure process.
To explore the difference between CV and Cp for a liquid or a solid, consider
the process in which 5.00 mol of ethanol is warmed from 10.0C
to 60.0C while the applied pressure remains a constant 1.00 atm. The
molar mass of ethanol is M = 46.1 g/mol. (a) What is the mass of
5.00 mol of ethanol? (b) How much heat Q enters the ethanol? (c) How
much work W is done by the ethanol because of its thermal expansion?
(d) What is the ratio W/Q?
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