The mass of a specific gravity bottle is 15.2g when it is empty. it is...

JAMB 1994

The mass of a specific gravity bottle is 15.2g when it is empty. it is 24.8g when filled with kerosene and 27.2g when filled with distilled water. Calculate the relative density of kerosene

A. 1.25
B. 1.10
C. 0.90
D. 0.80

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Correct Answer: Option D

Explanation

Masses of kerosene = 24.8 - 15.2

= 9.6

mass of H₂O = 27.2 - 15.2

= 12

R.d = \(\frac{9.6}{12}\) = 0.8

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The mass of a specific gravity bottle is 15.2g when it is empty. it is...

Correct Answer: Option D

Explanation

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