10. Acids and Bases

Write the formula of the conjugate base for the following compound:

H₂Se

Write the formula of the conjugate for the following compound:

NH₂NH₂

Which of the following is a Bronsted-Lowry acid?

Determine the chemical equation that would result when carbonate, CO3^2-, reacts with water.

Identify the reactant that is a Brønsted–Lowry acid and the reactant that is a Brønsted–Lowry base in each of the following:

a. HI(aq) + H₂O(l) → I^-(aq) + H₃O⁺(aq)

Identify the Brønsted–Lowry acid–base pairs in each of the following equations:

b. NH₄⁺(aq) + H₂O(l) ⇄ NH₃(aq) + H₃O⁺(aq)

What happens when a strong acid such as HBr is dissolved in water?

What happens when a weak acid such as CH₃CO₂H is dissolved in water?

What happens when a weak base such as NH₃ is dissolved in water?

Write the formula for the conjugate base for each of the following acids:

c. HPO₄^2-