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20-10-2016
Chemistry

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The density of sodium is 968 g/cm3. Suppose you need 250 gm of sodium for an experiment. Which volume of sodium do you need? a 2,420 cm3 b 0.26 cm3 c 3.87 cm3

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Willchemistry Willchemistry

30-10-2016

Density = 968 g/cm³

mass = 250 g

Volume = ?

Therefore:

D = m / V

968 = 250 / V

V = 250 / 968 => 0.26 cm³

Answer C

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