Question

The specific heat of an element is 0.214 cal/g. The atomic weight of the element is
(a) 6.6
(b) 65
(C) 30
(d) 12​

Answer 1

Answer:

(C) 3p

Explanation:

Hey friend,

Have you heard about Dulong Petit's Law... it states that

Atomic weight of an element= 6.4÷ specific heat

=6.4/0.214

=29.9

=306

Not applicable for C, B, Be because their temperature changes their specific heat but atomic weight is constant.

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Answer 2

Answer:

c. 30

Explanation:

because of the law given.

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