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  • 11-01-2018
  • Chemistry
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Identify the metal by comparison to table 2.4 in the textbook

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Dejanras
Dejanras Dejanras
  • 20-01-2018
Answer is: metal is lead with density of 11,4 g/cm³.
Text that missing: a sample of an unkwown metal has a mass of 35,4 g and a volume of 3,11 cm³.
m(metal) = 35,4 g.
V(metal) = 3,11 cm³.
d(metal) = m(metal) ÷ V(metal)
d(metal) = 35,4÷ g ÷ 3,11 cm³
d(metal) = 11,4 g/cm³.
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