Part A Calculate the specific heat capacity at constant volume of water vapor, assuming the nonlinear triatomic molecule has three translational and three rotational degrees of freedom and that vibrational motion does not contribute. The molar mass of water is 18.0 g/mol. Express your answer in J/(kg-K). Cy= Submit Part B Cv= [5] ΑΣΦ Submit Request Answer The actual specific heat capacity of water vapor at low pressures is about 2000 J/(kg-K). Calculate the molar heat capacity for actual water vapor. Express your answer in J/(kg. K). 195| ΑΣΦ ? Request Answer J/(kg-K) ? J/(kg-K)

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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Chapter1: Units, Trigonometry. And Vectors
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Part C
Compare this with your calculation and find the actual role of vibrational motion. Calculate the difference between the actual molar heat capacity from part B and the molar heat capacity you used in
part A.
Express your answer in terms of gas constant R.
CVB - CVA =
Submit
一路 ΑΣΦ
Request Answer
R
Transcribed Image Text:Part C Compare this with your calculation and find the actual role of vibrational motion. Calculate the difference between the actual molar heat capacity from part B and the molar heat capacity you used in part A. Express your answer in terms of gas constant R. CVB - CVA = Submit 一路 ΑΣΦ Request Answer R
Part A
Calculate the specific heat capacity at constant volume of water vapor, assuming the nonlinear triatomic molecule has three translational and three rotational degrees of freedom and that vibrational
motion does not contribute. The molar mass of water is 18.0 g/mol.
Express your answer in J/(kg. K).
CV =
Submit
Part B
Cv =
15| ΑΣΦ
Submit
Request Answer
The actual specific heat capacity of water vapor at low pressures is about 2000 J/(kg. K). Calculate the molar heat capacity for actual water vapor.
Express your answer in J/(kg. K).
VE ΑΣΦ
?
Request Answer
J/(kg. K)
J/(kg. K)
Transcribed Image Text:Part A Calculate the specific heat capacity at constant volume of water vapor, assuming the nonlinear triatomic molecule has three translational and three rotational degrees of freedom and that vibrational motion does not contribute. The molar mass of water is 18.0 g/mol. Express your answer in J/(kg. K). CV = Submit Part B Cv = 15| ΑΣΦ Submit Request Answer The actual specific heat capacity of water vapor at low pressures is about 2000 J/(kg. K). Calculate the molar heat capacity for actual water vapor. Express your answer in J/(kg. K). VE ΑΣΦ ? Request Answer J/(kg. K) J/(kg. K)
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