Question

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

Answer 1

5.9x10^24 /(6.02x10^23) = 9.80 moles of silicon

Answer 2

Answer:

9.79740949850 moles

Step-by-step 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!