Question

Nitric acid, HNO3 is a colourless, corrosive liquid used in the
manufacture of Nitrogen fertilizers and explosives. In an experiment to
develop new explosives for mining operations, a 28.5 g sample of HNO3
was poured into a beaker. How many moles of HNO3 are there in this
sample of HNO3?

Answer 1

28.5/(1+14+48)=0.452

Answer 2

Answer:

Explanation:

0.45 moles approx