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Acid-Base Equilibria and Definitions Quiz

5 Questions

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Acid-Base Equilibria and Definitions Quiz

Created by

@RosyHeliodor

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Questions and Answers

According to the Brønsted-Lowry acid-base definition, an acid is a substance that

donates a proton (correct)

increases the concentration of hydrogen ions when dissolved in water

accepts a proton

increases the concentration of hydroxide ions when dissolved in water

According to the Brønsted-Lowry acid-base definition, a base is a substance that

accepts a proton (correct)

increases the concentration of hydrogen ions when dissolved in water

donates a proton

increases the concentration of hydroxide ions when dissolved in water

Which of the following is NOT a requirement for a substance to be considered a Brønsted-Lowry acid?

Increases the concentration of hydrogen ions when dissolved in water

Increases the concentration of hydroxide ions when dissolved in water (correct)

Donates a proton

Accepts a proton

Which of the following is NOT a requirement for a substance to be considered a Brønsted-Lowry base?

<p>Increases the concentration of hydrogen ions when dissolved in water</p> Signup and view all the answers

Which acid-base definition requires both a proton donor and a proton acceptor?

<p>Brønsted-Lowry</p> Signup and view all the answers

Study Notes

Brønsted-Lowry Acid-Base Definition

An acid is a substance that donates a proton (H+).
A base is a substance that accepts a proton (H+).

Requirements for Brønsted-Lowry Acids and Bases

A Brønsted-Lowry acid must donate a proton (H+).
A Brønsted-Lowry base must accept a proton (H+).
The substance that does not involve proton donation or acceptance is NOT a Brønsted-Lowry acid or base.

Brønsted-Lowry Acid-Base Definition Requirements

The Brønsted-Lowry acid-base definition requires both a proton donor (acid) and a proton acceptor (base).

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Description

Test your knowledge on acid-base equilibria and the different definitions of acids. This quiz covers Arrhenius, Brønsted-Lowry, and Lewis acid definitions.