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joja [24]
2 years ago
13

How many moles of silicon are in 5.9 X 10 to the 24 power atoms of silicon​

Chemistry
2 answers:
Dimas [21]2 years ago
8 0

Answer:

9.79740949850 moles

Explanation:

  • 1 mole = Avogardo's Number <<6.022 E 23 <<particles, atoms, etc.>>
  • This problem can be solved using dimensional analysis by multiplying atoms (5.9E24 atoms) by (1) mole and then dividing the number by Avogardo's number (6.022 E 23 atoms).
  • Note: E = * 10

Side Note: Please let me know if you need any clarifications about this!

Karo-lina-s [1.5K]2 years ago
3 0
5.9x10^24 /(6.02x10^23) = 9.80 moles of silicon

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