A 1.00-L insulated bottle is full of tea at 91.5A?°C. You pour out a mug of tea and immediately screw the stopper back on the bottle. Find the change in temperature of the tea remaining in the bottle that results from the admission of air at room temperature. (Let the room temperature be 20.0A?°C and assume that you poured out 180 cm3 of tea. Take the molar mass of air as 28.9 g/mol and A?air = 1.20 10-3 g/cm3. Here we define a "monatomic ideal gas" to have molar specific heats CV = (3/2)(R) and CP =(5/2)(R), and a "diatomic ideal gas" to have CV = (5/2)(R) and CP = (7/2)(R)). A?°C

A 1.00-L insulated bottle is full of tea at 91.5A?°C. You pour out a mug of tea and immediately screw the stopper back on the bottle. Find the change in temperature of the tea remaining in the bottle that results from the admission of air at room temperature. (Let the room temperature be 20.0A?°C and assume that you poured out 180 cm3 of tea. Take the molar mass of air as 28.9 g/mol and A?air = 1.20 10-3 g/cm3. Here we define a "monatomic ideal gas" to have molar specific heats CV = (3/2)(R) and CP =(5/2)(R), and a "diatomic ideal gas" to have CV = (5/2)(R) and CP = (7/2)(R)). A?°C

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter21: Heat And The First Law Of Thermodynamics

Section: Chapter Questions

Problem 31PQ: Consider the latent heat of fusion and the latent heat of vaporization for H2O, 3.33 105 J/kg and...

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