KSU Chem 1212 Exam 3 Practice exam Q&A

KSU Chem 1212 Exam 3 Practice exam Q&A Arrhenius acid - CORRECT ANSWER-substance that produces H₃O⁺ when dissolved in water (meaning it is limited to appearing only in aqueous solutions) hydronium ion - CORRECT ANSWER-H₃O⁺; usually functions as the conjugate acid Arrhenius base - CORRECT ANSWER-substance that produces OH⁻ when dissolved in water (meaning it is limited to appearing only in aqueous solutions) hydroxide ion - CORRECT ANSWER-OH⁻; usually functions as the conjugate base Bronsted-Lowry acid - CORRECT ANSWER-substance that acts as a proton (H⁺ ion) DONOR Bronsted-Lowry base - CORRECT ANSWER-substance that acts as a proton (H⁺ ion) ACCEPTOR Bronsted-Lowry acid base reaction - CORRECT ANSWER-acid base reaction in which a proton (H⁺ ion) is transferred from the acid to the base conjugate acid-base pair - CORRECT ANSWER-pair of substances (species) that differ by a proton conjugate acid - CORRECT ANSWER-substance that contains the proton that has been transferred in an acid-base reaction conjugate base - CORRECT ANSWER-substance that is formed by the loss of the proton in an acid-base reaction Arrhenius system - CORRECT ANSWER-system that follows the pathway acid + base → water + salt Bronsted-Lowry system - CORRECT ANSWER-system that follows the pathway HA (acid) + B (base) ⇌ A⁻ (conjugate base) + BH⁺ (conjugate acid) HA - CORRECT ANSWER-shorthand for original acid B - CORRECT ANSWER-shorthand for original base BH+ - CORRECT ANSWER-shorthead for conjugate acid