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▼ 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). IGI ΑΣΦ cv = 24.942 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B ? J/(kg.K) 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.

▼ 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). IGI ΑΣΦ cv = 24.942 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B ? J/(kg.K) 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.

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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 = 7 ΑΣΦ Submit 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 = 7 ΑΣΦ Submit Request Answer ? R
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 = 24.942 17 ΑΣΦ Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Cv = ? 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). ΤΙ ΑΣΦ J/(kg. K) ? J/(kg.K)
Transcribed Image Text: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 = 24.942 17 ΑΣΦ Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining Part B Cv = ? 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). ΤΙ ΑΣΦ J/(kg. K) ? J/(kg.K)
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