which of the following would most likely act as a bronsted - lowry acid? oh- hcn ccl4 mg(oh)+

which of the following would most likely act as a bronsted - lowry acid? oh- hcn ccl4 mg(oh)+

which of the following would most likely act as a bronsted - lowry acid? oh- hcn ccl4 mg(oh)+

Answer

Answer:

B. HCN

Explanation:

Step1: Recall Bronsted - Lowry acid definition

A Bronsted - Lowry acid is a proton (H⁺) donor.

Step2: Analyze each option

  • OH⁻ is a Bronsted - Lowry base as it can accept a proton.
  • HCN can donate a proton (H⁺) to form CN⁻, so it is a Bronsted - Lowry acid.
  • CCl₄ has no ionizable hydrogen atoms and cannot act as a Bronsted - Lowry acid.
  • Mg(OH)⁺ is more likely to act as a base and accept a proton rather than donate one.