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QuizMultiple Choice

Calorimetry

Question 3 • * SY2026-27 - 2003340 Chemistry 1 Sem 2 CR

The specific heat of water is 4.18 J/(gi°C) and that of wood is 1.97 J/(gi°C). Which statement is correct?

Answer
A
Regardless of mass, wood will heat up less than water if the same heat is added.
B
Given equal masses, wood will heat up less than water if the same heat is added.
C
Given equal masses, water will heat up less than wood if the same heat is added.
D
Regardless of mass, water will heat up less than wood if the same heat is added.

Explanation

For the same added heat, the temperature change is ΔT = Q/(mc), where Q is heat added, m is mass, and c is specific heat. For equal masses, water’s larger specific heat (4.18 J/(g·°C), compared with wood’s 1.97 J/(g·°C)) means its temperature rises less. So the correct statement is that, given equal masses, water will heat up less than wood.

AI-written and checked against the verified answer.

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