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2000 cm^3 of fresh water of density 1000 cm^3 is mixed with 3200 cm^3 of sea water of density 1025 cm^3. Calculate the density of...

2000 cm^3 of fresh water of density 1000 cm^3 is mixed with 3200 cm^3 of sea water of density 1025 cm^3. Calculate the density of the mixture.

Answers


joseph
Density = mass/volume
Mass = density x volume
Mass of fresh water =1000 x 2000/1000000
=2 kg
Mass of seawater = 1025 x 3200/1000000
=3.25 kg
Total mass =5.25 kg
Density of the mixture = 5.25/0.0052
=1009.62 kg/m^3

joseph rimiru answered the question on October 16, 2017 at 15:21

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