How many atoms will be there in 18 gram of aluminium?
Answers
Answered by
23
No.of moles=given wt./actual atomic
wt.
Moles. = 18/30
Moles = 3/5
No.of moles = no.of atoms/Avogadro
no
3/5= no.of atoms/6.023 x 10^23
No.of atoms = 3.6138 x 10^ 23(ans)
wt.
Moles. = 18/30
Moles = 3/5
No.of moles = no.of atoms/Avogadro
no
3/5= no.of atoms/6.023 x 10^23
No.of atoms = 3.6138 x 10^ 23(ans)
12jyoti56:
thank you baby
Answered by
3
Answer:
no of moles = given mass/Atomic mass
=18/26
=9/13
=1.4power -2
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