NCERT Exercise 1.6 - Some Basic Concepts of Chemistry

Question: A nitric acid sample has density 1.41 g mL^-1 and contains 69% HNO3 by mass. Find its concentration in mol L^-1.

Answer: Concentration = 15.4 mol L^-1 (approximately).

Full step-by-step NCERT solution with diagrams on Something by Zero.