Question

Calculate the no. of molecules in 56g of nitrogen gas

Answer 1

56g of Nitrogen = 4 moles 

1 mole = 6.022 x 10²³
4 moles = 6.022 x 10²³ x 4 = 24.022 x 10²³ molecules

Answer 2

Answer:

12.022 x 10²³ molecules

Explanation:

56g of Nitrogen = 2 moles  

1 mole = 6.022 x 10²³

4 moles = 6.022 x 10²³ x 2 = 12.022 x 10²³ molecules