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23 September, 10:45

A solid piece of lead has a mass of 23.94g and a volume of 2.10cm^3. from these data, calculate the density of lead in si units

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  1. 23 September, 11:02
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    A density of a substance is constant. It is an extensive property, meaning it does not depend on the amount of substance because it is a ratio of mass to volume. No matter how much of each there is, they would always have a fixed ratio called density. For lead, the density is

    Density = mass/volume

    Density = 23.94 g / 2.10 cm³

    Density = 11.4 g/cm³
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