Question

e) At a very low temperature near the range of 0 K, the Cp of a solid can be calculated using
the equation:
(i) Cp = at (ii) Cp = aT?
(iii) Cp = y aT (iv) Cp = y; at​

Answer 1

Answer:

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Answer 2

option (ii) is the correct answer

Explanation:

• option (ii) is the correct answer.

• Cp is the quantity of heat energy emitted or absorbed by a unit mass of a substance when temperature changes at a constant pressure.
• The Cp of a solid may be computed at a very low temperature approaching 0 K by utilising Cp = aT
• where T is temperature

hence, option (ii) is the correct answer.