Bronsted-Lowry Acid-Base Reactions Analysis

Front

What is a Bronsted-Lowry acid?

Back

A Bronsted-Lowry acid is a substance that donates a proton (H+) in a chemical reaction.

Front

What is a Bronsted-Lowry base?

Back

A Bronsted-Lowry base is a substance that accepts a proton (H+) in a chemical reaction.

Front

In the reaction HClO4 + H2O -> H3O+ + ClO4-, which species is the acid?

Back

HClO4 is the acid in this reaction.

Front

In the reaction H2O + NH4+ -> H3O+ + NH3, what is the conjugate base of NH4+?

Back

The conjugate base of NH4+ is NH3.

Front

In the reaction HCl + H2O -> Cl- + H3O+, what is the conjugate acid?

Back

The conjugate acid is H3O+.

Front

In the reaction CH3COOH + H2O -> CH3COO- + H3O+, which species acts as the base?

Back

H2O acts as the base in this reaction.

Front

In the reaction NH3 + H2O -> NH4+ + OH-, what is the conjugate base of H2O?

Back

The conjugate base of H2O is OH-.

Front

What is the relationship between acids and their conjugate bases?

Back

An acid and its conjugate base differ by one proton (H+). When an acid donates a proton, it becomes its conjugate base.

Front

What is the relationship between bases and their conjugate acids?

Back

A base and its conjugate acid differ by one proton (H+). When a base accepts a proton, it becomes its conjugate acid.

Front

What is the significance of the hydronium ion (H3O+) in acid-base reactions?

Back

The hydronium ion (H3O+) is the form in which protons are transferred in aqueous solutions, representing the presence of an acid.