NCERT Question 7 (a) - Chapter 3 Class 9 - Atoms And Molecules

Last updated at Dec. 16, 2024 by

What is the mass of—

(a) 1 mole of nitrogen atoms?

 

Answer

We know that,

Mass of 1 mole of a substance = Molar mass of that substance

 

(a) 1 mole of nitrogen atoms

Molar mass of Nitrogen (N) = M =14g

Therefore, mass of 1 mole Nitrogen atoms = Molar mass of nitrogen = 14g

 

 

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