Chemistry, 05.07.2019 02:00 breiajanae880
7. a rectangular block of lead (pb) measures 20.0 mm x 30.0 mm x 45.0 mm. if the density of pb is 11.34 g/cm3, calculate the mass of the block.
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7. a rectangular block of lead (pb) measures 20.0 mm x 30.0 mm x 45.0 mm. if the density of pb is 11...
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