Question

2) The pH and pOH of 0.1 M aqueous solution of HNO3 are ___. (a) 0, 14 (b) 14, 0 (c) 13, 1 (d) 1, 13

Answer 1

Explanation:

As the HNO₃ is strong acid the pH will be less .

so given concetration is 0.1M

pH=₋log{H⁺]

pH=₋log(0.1)= 1

pOH = 14₋pH = 14₋1 = 13