determine-the-ph-and-identify-the-main-source-of-h3o-in-12-10-9-m-hcl-hint-ph-sh

Question

Determine the pH and identify the main source of H₃O⁺ in a 1.2 × 10^-9 M solution of HCl. Also, determine the pH of 1.2 × 10^-7 M HCl. (Hint: pH should not exceed 7.)

Accepted Answer

(a) pH = 7.00, dissociation of water

(b) pH = 6.75

Answer

(a) pH = 7.00, dissociation of water

(b) pH = 6.92

Answer

(a) pH = 8.92, dissociation of HCl

(b) pH = 6.92

Answer

(a) pH = 8.92, dissociation of HCl

(b) pH = 6.75

Determine the pH and identify the main source of H3O+ in a 1.2 × 10-9 M solution of HCl. Also, determine the pH of 1.2 × 10-7 M HCl. (Hint: pH should not exceed 7.)

Determine the pH and identify the main source of H₃O⁺ in a 1.2 × 10^-9 M solution of HCl. Also, determine the pH of 1.2 × 10^-7 M HCl. (Hint: pH should not exceed 7.)