9478283 9478283
  • 09-10-2018
  • Chemistry
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How many moles of Boron (B) are in 5.03 x 1024 B atoms?

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ilzinhootigee ilzinhootigee
  • 09-10-2018

Hey there!:

Number of moles =   ( number of atoms / 6.023*10²³ atoms )

given number of atoms = 5.03*10²⁴

Therefore:

Number of moles B = 5.03*10²⁴ / 6.023*10²³

Number of moles B = 8.35 moles

Hope that helps!


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