Question

The mass of an empty density bottle is 20 g . Its mass when filled with water is 40.0 g and 50 g when filled with liquid x .Calculate the density of liquid x if density of water is 1 000

Answer 1

Answer:500

Explanation:mass of water is 40-20=20g

Mass of liquid X= 50-40=10g

M1/d1=m2/d2

20÷1000=10÷d2

d2=10×1000÷20

d2=500

Answer 2

The mass of an empty density bottle is 20 grams. Its mass when filled with

water is 40.0 grams and 50.0 grams when filled with liquid x. Given that the density

of water is 1000 kg/m^3? calculate: (5 marks)

a) The volume of the bottle

b) The density of liquid X