Calculate the percent ionization of 1.45 m aqueous acetic acid

What is [H⁺] in a 0.270 M solution of acrylic acid, CH₂CHCOOH (K_a = 3.16 × 10^-5)?

A chemical that is effective in preserving foods with a low ph such as bread is

Formic acid is found in ant venom. What would be the pH of a 0.30 m formic acid solution? The Ka of formic acid is 1.8 x 10^-4.

a. 0.52 b. 4.27 c. 2.13 d. 8.61 e. 5.39

Determine the K_a of an acid whose 0.294 M solution has a pH of 2.80.

Calculate [H₃O⁺], [ClO₄^–], and [OH^–] in an aqueous solution that is 0.130 M in HClO₄(aq) at 25°C.

What is [H^⁺] in a 0.270 M solution of acrylic acid, CH₂CHCOOH (K_a = 3.16 × 10⁻⁵)?

Nitrous acid, HNO₂, has a ka of 7.1 x 10^–4. what is the [H₃O⁺] in a 0.60 M solution of HNO₂?