Chemistry, 24.09.2021 08:20 laurieburgess804

4. Platinum has a density of 21.45 g/cm3. What is the mass of a platinum bar measuring 2.00 in × 2.50 in × 1.50 in? (1 in = 2.54 cm)

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4. Platinum has a density of 21.45 g/cm3. What is the mass of a platinum bar measuring 2.00 in × 2.5...

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