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3 years ago

How many atoms are in 3.5 moles of arsenic atoms?

Chemistry

2 answers:

crimeas [40]3 years ago

8 0

Answer:

2.1 x 1024 atoms

Explanation:

This is the right, trust me :)

solmaris [256]3 years ago

5 0

Answer:

2.107×10²⁴

Explanation:

no of moles=no of particles/Avogadro's number

3.5=X/6.02×10²³

by cross multiplication

3.5×6.02×10²³

=2.107 ×10²⁴

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Answer:

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Explanation:

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