How many nitrogen molecules are there in 7g of nitrogen gas?
Answers
Answered by
17
moles=given mass/molar mass
no of moles of nitrogen gas= 7/28
=0.25 moles
no. of atoms= 0.25×6.022 ×10^23
= 1.5 × 10^23
I hope it will help you
no of moles of nitrogen gas= 7/28
=0.25 moles
no. of atoms= 0.25×6.022 ×10^23
= 1.5 × 10^23
I hope it will help you
Answered by
6
14 electron and 0.25 moles
Similar questions