calculate the total no. of electrons present in 104 gm of nitrogen gas?
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Mole = mass/molecular mass
molecular mass of N2 is 28u.
n=104/28
No. of electron in one molecule of N2 is 14
No. of molecles in in given mass is given by
N=14×n×NA
N=14×(104/28)×NA
where NA is avagadro no.
Mole = mass/molecular mass
molecular mass of N2 is 28u.
n=104/28
No. of electron in one molecule of N2 is 14
No. of molecles in in given mass is given by
N=14×n×NA
N=14×(104/28)×NA
where NA is avagadro no.
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