Question

Calculate mass of 3.011×10^23 number of N atoms

Answer 1

Mass of6. 022×10^23atoms of N atoms is14 grams so mass of 3.011×10^23 atoms of N is 7 grams

Answer 2

14 grams of N2 have 6.023*10 23 number of atoms x grams of N2 have 3.011* 10 23 number of atoms x =(14*3.011*10 23) 6.023*10 23=7grams

of N2 contains 3.011*10 23 number of atoms

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