Question

An empty density bottle of capacity 50 ml weighs 27 g. When completely filled with
glycerine, it weighs 92 g. Calculate the density of glycerine. Express your answer in S.I. units.
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Answer 1

Answer:

Explanation:

Here's the answer you are looking for

Mass of bottle = 30g

Mass of bottle + mass of liquid = 53.4g

So, mass of liquid = (53.4 - 30)g = 23.4g

Also, mass of bottle + mass of water =

48g

So, mass of water = (48 - 30)g = 18g

We know

Vol 82

Let the density of the liquid be d.

And we know that density of water is 1g/

CC

And volume of the bottle be V.

Since, both the liquid and water are filled in the same bottle,

volume of water = volume of liquid = V

So,

Mass of liquid = Vd = 23.4g

-Mass of water = V(1) = 18g

V = 18g/1g/cc =18cc

Thus,

Vd = = 23.4g

18cc (d) = 23.4g

Therefore, density of the liquid is 1.3g/cc.