Chapter 19 Review

pH

100

A solution with a higher concentration of hydrogen ions than hydroxide ions.

What is an acidic solution?

200

A solution which has a higher concentration of hydroxide ions than hydrogen ions. This is also known as an alkaline solution.

What is a basic solution?

300

The equation to determine pH from hydrogen ion concentration.

What is -log[H+]?

400

The pH of a solution with an [H+] of 4.0 E -8 M.

What is a pH of 7.398?

500

The [H+] determined from a pOH of 5.4.

What is 2.5 E -9 M?

Acid-Base Theories

100

The theory that states that bases are substances which, when placed in an aqueous solution, produces OH- ions.

What is the Arrhenius Base Theory?

200

Theory that states that acids are proton donors.

What is the Bronsted-Lowry Theory of Acids?

300

A base which donates an electron pair.

What is a Lewis base?

400

This is what remains of a substance after it donates a hydrogen ion.

What is a conjugate base?

500

This is a relationship between two substances that are related by the loss or gain of a proton.

What is a conjugate acid-base pair?

Naming Acids and Bases

100

NaOH

What is sodium hydroxide?

200

KOH

potassium hyroxide?

300

H3PO4

What is phosphoric acid?

400

Ca(OH)2

What is calcium hydroxide?

500

CH3COOH

What is acetic acid?

Properties of Acids and Bases

100

This substance tastes bitter.

What is a base?

200

These substances can be tested for by a pH indicator.

What are acidic solutions and basic solutions.

300

A substance that can be both an acid and a base. ex. water

What is an amphoteric substance?

400

These substances taste sour.

What is an acid?

500

Acidic and basic solutions are these, meaning they can conduct an electric current.

What are electrolytes?

Acid and Base Forumulas

100

hydrochloric acid

What is HCl?

200

Sulphuric acid

What is H2SO4?

300

Lithium hydroxide

What is LiOH?

400

Carbonic acid

What is H2CO3?

500

Nitric acid

What is HNO3?