Question

find the mass occupied by 0.5 mole of N​

Answer 1

Answer:

7g

Explanation:

Number of moles (n)=

Number of moles (n)= molecular weight

Number of moles (n)= molecular weightweight

Number of moles (n)= molecular weightweight

Number of moles (n)= molecular weightweight

Number of moles (n)= molecular weightweight Weight=n×Molecular weight

Number of moles (n)= molecular weightweight Weight=n×Molecular weight =0.5×14

Mass=7g