Question

100 molecule of N2
find mass and
mole ​

Answer 1

Answer:

Molecular mass of N is 7 and of N2 will be 14.

therfore mass =100*14=1400 unit atonic mass

moles =no of molecules/avogadro no.

=100/6.022*10^23

=100/6022*10^20

=0.0166*10^(-20)

=1.66*10^(-22) moles

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