find the mass of 3.011×10^24 molecules of nitrogen gas
vimal13:
please tell me molecules or mole
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1 mole=6.022×10^23
3.011×10^24=30.11×10^23
30.11×10^23/6.022×10^23
=5 moles
1mole of N2=28g
5moles of N2=28×5=140g.
3.011×10^24=30.11×10^23
30.11×10^23/6.022×10^23
=5 moles
1mole of N2=28g
5moles of N2=28×5=140g.
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