Question

number of nitrogen atoms present in 1.4g of n2is

Answer 1

Molar mass of nitrogen is 28. Hence 28 gm of nitrogen = 6.022 × 10^23 molecules of hydrogen = 12.044× 10^ 23 atoms of nitrogen. 1.4 gm nitrogen = 6.022 × 10^22 atoms of nitrogen

Answer 2

Answer:

number of nitrogen present -28

Explanation:

Molar mass of nitrogen is 28. Hence 28 gm of nitrogen = 6.022 × 10^23 molecules of hydrogen = 12.044× 10^ 23 atoms of nitrogen. 1.4 gm nitrogen = 6.022 × 10^22 atoms of nitrogen.