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Thermal Properties of Matter
Question
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If Cp and Cv denote the specific heats of nitrogen per unit mass at constant pressure and constant volume respectively, then

  • Cp – Cv = R/28

  • Cp −Cv = R/14

  • Cp −Cv = R

  • Cp – Cv = 28 R

Answer

A.

Cp – Cv = R/28

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