Answer:
pH = 0.22
Step-by-step explanation:
The pH of the a solution is related to the concentration of the hydronium ion as follows:
pH = -log([H₃O⁺])
HNO₃ is a strong acid that reacts to completion with water as follows:
HNO₃ + H₂O ⇒ H₃O⁺ + NO₃⁻
The molar ratio between nitric acid and the hydronium ion is 1:1, so a 0.60 M nitric acid solution has a hydronium ion concentration of 0.60 M.
The pH is calculated:
pH = -log([H₃O⁺]) = -log(0.60) = 0.22