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Precious metals and gems are measured in troy weights in the English system. The following conversion factors are all considered exact.  24 grains= 1 pennyweight 20 pennyweights= 1 troy ounce 12 troy ounces= 1 troy pound 1 grain= 0.0648g 1 carat= 0.200g 1 pound avoirdupois= 453.6 g The density of platninum is 21.45 g/cm 3. What is the volume of one pennyweight of platinum?

Precious metals and gems are measured in troy weights in the English system. The following conversion factors are all considered exact.  24 grains= 1 pennyweight 20 pennyweights= 1 troy ounce 12 troy ounces= 1 troy pound 1 grain= 0.0648g 1 carat= 0.200g 1 pound avoirdupois= 453.6 g The density of platninum is 21.45 g/cm 3. What is the volume of one pennyweight of platinum?

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Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Precious metals and gems are measured in troy weights in the English system. The following conversion factors are all considered exact. 

24 grains= 1 pennyweight

20 pennyweights= 1 troy ounce

12 troy ounces= 1 troy pound

1 grain= 0.0648g

1 carat= 0.200g

1 pound avoirdupois= 453.6 g

The density of platninum is 21.45 g/cm 3. What is the volume of one pennyweight of platinum?

 

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