Chemistry, asked by mili1978piku1, 1 year ago

find the number of molecules and number of atoms in 5 mole O2 molecules

Answers

Answered by NomNomTNT
2
No. of molecules in 5 moles O2 molecules = 5 moles = 3.011 x 10^24 molecules

1 mole = 6.022 x 10^23
5 moles = 30.11 x 10^23 = 3.011 x 10^24


1 O2 molecule = 2 O atoms

3.011 x 10^24 O2 molecules

= 2 x 3.011 x 10^24 atoms
= 6.022 x 10^24

mili1978piku1: you are really very genius. your answer is very descriptive
Answered by Vanshsharma420
1
Thanks for asking
Hope it will help
Attachments:

NomNomTNT: There is an error in your calculation of no. of atmos
NomNomTNT: You didn’t multiply by 2, since each Oxygen molecule has two Oxygen atoms
mili1978piku1: yes sir, I also find it
mili1978piku1: therefore I didn't gave this answer as the brainliest
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