Question

In a nitrogen pentoxide molecule the nitrogen to oxygen mass ratio is :(atomic mass of nitrogen is 14, atomic Mass of oxygen is 16)

Answer 1

Answer:

7:20.

Explanation:

Nitrogen Pentoxide (N₂O₅)

Total mass = (14*2)+(16*5) g

= 28+80 g

= 108 g

Ratio of Nitrogen to Oxygen = 28:80

= 7:20

Hope this helps.