A solid weigh 75g in ir and 55.6g in water. Find the relative density of the solid.

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Solution

Solution:

Given values;

weight of solid in air = 75 g;
weight of solid in water = 55.6 g

$R e l a t i v e d e n s i t y o f s o l i d = \frac{W e i g h t o f s o l i d i n a i r}{W e i g h t o f s o l i d i n a i r - W e i g h t o f s o l i d i n w a t e r} R e l a t i v e d e n s i t y o f s o l i d = \frac{75}{75 - 55.6} R e l a t i v e d e n s i t y o f s o l i d = \frac{75}{19.4} = 3.866 R e l a t i v e d e n s i t y o f s o l i d = 3.866$

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