An aluminum cylinder, with a mass of 51.5 grams, a diameter of 2.52 cm, and a height of 3.75 cm, and its density equal (writing the unit with the number):
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Q: density
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Q: a) Estimate the radius and volume of the platinum atom, using the metal density of 21.45 g/cm³.…
A: metal density of platinum = 21.45 g/cm3Mass of platinum atom = 195 amu = 195×1.67×10-24 g = 3.2565…
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