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3. How many moles of silver is 8.46x1024 atoms of
silver?

1 Answer

7 votes

Answer:

14.05 moles

Step-by-step explanation:

To find the number of moles in a substance given it's number of entities we use the formula


n = (N)/(L) \\

where n is the number of moles

N is the number of entities

L is the Avogadro's constant which is

6.02 × 10²³ entities

From the question we have


n = \frac{8.46 * {10}^(24) }{6.02 * {10}^(23) } \\ = 14.053156

We have the final answer as

14.05 moles

Hope this helps you

User Mestkon
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