The specific heat of a metal is . Its approximate atomic mass is: — Mole Concept and Some Basic Concepts of Chemistry Chemistry Question
Question
The specific heat of a metal is $0.16 \text{ cal/g}$. Its approximate atomic mass is:
Answer: A
💡 Solution & Explanation
Dulong-Petit Law: $\text{At. mass} \times \text{Sp. heat} \approx 6.4$. <br>$\text{At. mass} = 6.4 / 0.16 = 40$.
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