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irelandm irelandm
  • 10-01-2016
  • Chemistry
Answered

How many molecules are in 0.25 mole of O2

Verified Answer :

Willchemistry
Willchemistry Willchemistry
  • 10-01-2016

1 mole O2 -------------------- 6,02.10²³ molecules
0,25 mole O2 ---------------- x molecules

1 . x = 0,25 . 6,02.10²³

x = 1,50.10²³ molecules


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