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What is the mass of a 350 cm3 sample of pure silicon with density of 2.336 gcm3?
Wiki User
∙ 13y ago
Start by writing the formula that you probably know for density
D=m/V
Now plug in the data that you have:
2.336 g/cm3 = m/350 cm3
so, m = 350 x 2.336
= 817.6 g
Wiki User
∙ 13y ago
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Copper has a density of 8.9 gcm3 How many grams of copper make up a sheet of copper that is 30.0 cm 20.0 cm 0.10 cm?
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