Calculate the number of nitrogen atoms present in 3 moles of nitrogen

1.	Calculate the number of nitrogen atoms present in 3 moles of nitrogen gas
Answer» MOLE = MASS of the nitrogenHere we can SAY, mass of the NITROGEN=1mole1mole=6.022×10^23And we can GET the mass of nitrogen byMass of nitrogen=no. Of protons+neutronsMass of nitrogen=7+7Mass of nitrogen=14u

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