Platinum has a density of 21.4 g/cm3. What is the mass of 5.9 cm 3 of this metal ?
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Answer:
the mass of platinum is 126.26 gram
Explanation:
given data :
density of platinum = 21.4 gm/cm³
volume of metal = 5.9cm³
we know that
density = mass / volume
mass = density × volume
mass = 21.4 × 5.9 gm
mass = 126.26gm
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