16-10-2017
Chemistry

contestada

What is the density of an unknown substance that has a mass of 50 g and its measurements are 9.0 cm high, 10cm long, and 2 cm wide?

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sparklechicken2 sparklechicken2

16-10-2017

density is the ratio of mass to volume
mass of this substance is 50 g
volume is 9*10*2 which = 180 cm^3
mass/volume = 5/18 g/cubic cm

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