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Based on my scale, I have 35g of aluminum. How many aluminum atoms is this?
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Based on my scale, I have 35g of aluminum. How many aluminum atoms is this?

User Leobrl
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1 Answer

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Answer:One mole of a substance contains 6.02×10∧23 particles,

1 mole of a aluminium contains 27 g

35 g of aluminium contains 35/27 =1.296 moles

Thus, the number of particles will be 1.296 × 6.02 ×10∧23

= 7.804 × 10∧23 particles,

Hence, 35 g of Aluminium contains 7.804 × 10∧23 atoms

Step-by-step explanation:

User Sanah
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