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Paraphin [41]
3 years ago
11

Nuclear Chemistry Writing Assignment

Chemistry
2 answers:
pogonyaev3 years ago
6 0

Answer:

21 years

% of parent isotope remaining before safe

6.25%

Explanation:

Ghella [55]3 years ago
6 0
Whatttttt????????????
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The coin of silver (ag) having 8.5 grams weight.calculate the number of moles of silver in coin
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0.0788 will be the number of moles of silver in coin.

<h3><u>How to find the number of moles?</u></h3>

A mole is the mass of a material made up of the same number of fundamental components. Atoms in a 12 gram example are identical to 12C. Depending on the material, the fundamental units may be molecules, atoms, or formula units.

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To view more about number of moles, refer to:

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