Which of the following acids is the strongest? The acid is followed by its K_a value. A) HF, 3.5 × 10^-4 B) HCN, 4.9 × 10^-¹⁰ C) HNO₂, 4.6 × 10^-4 D) HCOOH, 1.8 × 10^-⁴ E) HClO₂, 1.1 × 10^-2

Question

Quizplus · Accepted Answer

The strength of an acid is determined by its dissociation constant (Ka). The larger the Ka value, the stronger the acid. HClO2 has the largest Ka value (1.1 × 10^-2), making it the strongest acid among the options listed.

Which of the Following Acids Is the Strongest? the Acid