Question

. A density bottle weighs 30.25 g when empty, 60.75 g when filled with a liquid and 50.75 g when filled with water. Find (a) volume of bottle (b) density of liquid. ​

Answer 1

Explanation:

since the initial mass of bottle is 20.25 g and the 50.25 g when it is filled with water

therefore mass of water will be=50.25-20.25=30 g

now Density of water =1000 g/ltr

answer a.)volume of bottle is 0.03 ltr or 30 ml

now given mass of bottle when it is filled with liquid is 40.75

therefore mass of liquid =40.75-20.25=20.50g

therefore density of liquid=

answer b.) density of liquid is 682.33 gm/l