ToriH5241 ToriH5241

26-08-2017
Chemistry

contestada

What is the mass of a cube of aluminum 5.0 cm on each edge of the density of aluminum is 2.7 g/cm3?

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LeChatNoir LeChatNoir

26-08-2017

d - density: 2,7 g/cm³
V - volume: 5×5×5 = 125 cm³
m - mass: ???
_______
d = m/V
m = V×d
m = 125×2,7
m = 337,5 g Al

:•)

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