A solid element has a specific heat of `1 Jg^(-1) K^(-1)`. The atomic mass of the element is

A solid element has a specific heat of `1 Jg^(-1) K^(-1)`. The atomic mass of the element is
A. 9
B. 18
C. 27
D. 36

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - C
We know Atomic mass= `(6.4)/("sp. Heat (in calories)")`
Also 4.184 J = `~~` 1 calorie
1J=0.239 cal `~~` 0.24 cal `g^(-1) k^(-1)`
Atomic mass =6.4/0.24 =26.77 `~~`27.0

4 views Answered 2023-02-05 15:29

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