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 Explain clearly why molar heat capacity at constant pressure is higher 
than the molar specific heat capacity ta constant volume?

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Related textbook solutions

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

Related questions

If a molecule has ƒ degrees offreedom, show that an idealgas consisting of such molecules hasthe
following properties:
(a) its internal energy is (1/2) ƒnRT,
(b) its molar heat capacity at constant volume is(1/2) ƒR
(c) its molar heat capacity at constant pressure is(1/2)(f+2)R
(d) γ = (1+2/f)


Any contribution or help will be greatly appreciated.

An ammonia (NH3) molecule consists of 4 atoms at the corners of aflattened tetrahedron The molecules can translate and rotate butnot vibrate.


A) What is the molar heat capacity of a gas of these molecules atconstant volume according to the principle of equipartition ofenergy? What is the molar heat capacity at constant pressurecalculated from this? Explain why these two values aredifferent.


B) How much heat do 3.50 moles of the gas need to absorb atconstant volume in order to increase the temperature of the gasfrom 275 K to 420 K? At constant pressure?


I appreciate help, thank you!

Let 27.9 J of heat be added to a particular ideal gas. As a result,its volume changes from 51.0 to 107.1 cm3 while the pressureremains constant at 1.0 atm. By how much did the internal energy ofthe gas change?

a)What is the molar specific heat at constant pressure?

b)Find the molar specific heat at constant volume.

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