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Brut [27]
3 years ago
9

The distinctive symbol used to identify radioactive materials is the:

Chemistry
1 answer:
Finger [1]3 years ago
4 0
Tri-blade radiation symbol 

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According to the periodic table, carbon's molar mass is 12.011 grams per mole (that's the small number under the element).  So, just multiply like this to get the answer:

(2.5\ mol\ C)(\frac{grams\ C}{12.011\ mol\ C})=0.20814\ g\ C

So, there are approximately 0.208 grams in 2.5 moles of carbon.
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