Answer :
1 mol H₂O ----------- 6.02x10²³ molecules
? mol H₂O --------- 2.0x10²² molecules
Number of moles = Number of molecules / Avogadro's number
moles = 2.0x10²² * 1 / 6.02x10²³
= 2.0x10²² / 6.02x10²³
= 0.3322 moles
hope this helps!
? mol H₂O --------- 2.0x10²² molecules
Number of moles = Number of molecules / Avogadro's number
moles = 2.0x10²² * 1 / 6.02x10²³
= 2.0x10²² / 6.02x10²³
= 0.3322 moles
hope this helps!