CH: 13 Acids and Bases

Acid Characteristics

100

An acid tastes

Sour

200

The pH range of acid is

0-6

300

An acid feels

Oily

400

Acid turns blue litmus paper

Red

500

pH values of a strong acid

0-2

Base Characteristics

100

A base taste

Bitter

200

The pH range of a base is

8-14

300

A base feels

Slippery

400

Base turns red litmus paper

Blue

500

pH range of a strong base is

12-14

pH

100

The pH scale range

0-14

200

Neutral substance have what pH

7

300

Calculate the pH of [H+] = 8.7 x 10^-12    

State if it is an acid or base

11.06

Base

400

Calculate the pH if [H+] = 8.3x10^-2

State if it is an acid or base

1.08

Acid

500

Calculate the pH if [H+] = 3.5x10^-5

State it if is an acid or base

4.46

Acid

Naming

100

Hydrochloric acid

HCl

200

HBr

Hydrobromic acid

300

H₂SO₃  SO₃ = Sulfite

Sulfurous acid

400

Nitric acid    Nitrate = NO₃

HNO₃

500

Potassium hydroxide

KOH

Theories

100

H+ producer

Arrhenius acid

200

OH- producer

Arrhenius base

300

H+ donor

Bronsted-Lowry acid

400

H+ acceptor

Bronsted-Lowry base

500

Substance that can accept a pair of electrons to form a covalent bond

Lewis acid