Question

Calculate the no. Of moles 10^23 molecules of co2

Answer 1

since
given no. of molecule is 10^23 so
ac to formula
no of mole = given no. of molecule /avagadro no.
so, here
no of mole. = 10^23/6.022*10^23 = 0.16657
it is the answer

Answer 2

No : of moles = Given no : of particles ÷ Avogadro no:

Given no : of particles = 10²³

∴ No : of moles = 10²³ ÷ 6.022 × 10²³
= 1 / 6.022 × 10 ²³
= 0.16605 moles.


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