QuestionJuly 7, 2025

1) Identify the conjugate base of HCO_(3)^- in the reaction CO_(3)^2-+HSO_(4)^-arrow HCO_(3)^-+SO_(4)^2- A) HSO_(4)^- B) CO_(3)^2- C) OH^- D) H_(3)O^+ E) SO_(4)^2-

1) Identify the conjugate base of HCO_(3)^- in the reaction CO_(3)^2-+HSO_(4)^-arrow HCO_(3)^-+SO_(4)^2- A) HSO_(4)^- B) CO_(3)^2- C) OH^- D) H_(3)O^+ E) SO_(4)^2-
1) Identify the conjugate base of HCO_(3)^- in the reaction
CO_(3)^2-+HSO_(4)^-arrow HCO_(3)^-+SO_(4)^2-
A) HSO_(4)^-
B) CO_(3)^2-
C) OH^-
D) H_(3)O^+
E) SO_(4)^2-

Solution
4.7(216 votes)

Answer

B) CO_{3}^{2-} Explanation 1. Identify the acid-base pair In the reaction, HCO_{3}^{-} is formed from CO_{3}^{2-} by gaining a proton. Therefore, CO_{3}^{2-} is the conjugate base of HCO_{3}^{-}.

Explanation

1. Identify the acid-base pair<br /> In the reaction, $HCO_{3}^{-}$ is formed from $CO_{3}^{2-}$ by gaining a proton. Therefore, $CO_{3}^{2-}$ is the conjugate base of $HCO_{3}^{-}$.
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