Question

calculate the number of molecules present in 14 g of nitrogen​

Answer 1

Answer:

1 mole nitrogen contains 6.02×10^23

nitrogen molecules.

Thus 14 gram nitrogen will contain 14/28.Na=0.5Na=3.01×10^23

nitrogen molecules. ( Molecular weight of nitrogen is 28)

Answer 2

Explanation:

1 mole nitrogen contains 6.02×10

23

nitrogen molecules.

Thus 14 gram nitrogen will contain 14/28.Na=0.5Na=3.01×10^23

nitrogen molecules. ( Molecular weight of nitrogen is 28)