The molar heat capacity at constant pressure of carbon dioxide is 29.14 J/K.mol. (a) What is the value of its molar heat capacity at constant volume?   _______ J/K/mol.  4 sig. number (b) Calculate the change in enthalpy when 1 mole  carbon dioxide is heated from 15°C (the temperature when the air is inhaled) to 37°C (blood temperature, the temperature in our lungs)?  _______ J/mol.   4 sig. number normal format. (c) Calculate molar internal energy when carbon dioxide is heated from 19.58 °C (the temperature when the air is inhaled) to 37°C (blood temperature, the temperature in our lungs).  ______ J/mol. 3 sig. number normal format.

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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The molar heat capacity at constant pressure of carbon dioxide is 29.14 J/K.mol.

(a) What is the value of its molar heat capacity at constant volume?   _______ J/K/mol.  4 sig. number

(b) Calculate the change in enthalpy when 1 mole  carbon dioxide is heated from 15°C (the temperature when the air is inhaled) to 37°C (blood temperature, the temperature in our lungs)?  _______ J/mol.   4 sig. number normal format.

(c) Calculate molar internal energy when carbon dioxide is heated from 19.58 °C (the temperature when the air is inhaled) to 37°C (blood temperature, the temperature in our lungs).  ______ J/mol. 3 sig. number normal format.

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