Unit 10 Acids and Bases

Acids

100

The way an acid tastes

Sour or Tart

200

Acidic Solutions have more of these ions

H+ ions or hydronium ions

300

This type of acid will completely deionize in an aqueous solution

strong acid

400

Name the acid

HCl

Hydrochloric Acid

500

Name the acid

H₂SO₄

Sulfuric acid

Bases

100

The way bases feel

slippery

200

Bases have more of these ions

OH^-

300

This type of base will only partially deionize in an aqueous solution

Weak base

400

Name the base

NaOH

Sodium Hydroxide

500

Name the base

NH₄OH

Ammonium Hydroxide

pH Scale

100

pH 2 or pH 8, which one is more acidic

pH 2

200

pH 8 or pH 14, which one is more basic

pH 14

300

pH 3.5 or pH 5.2 Which is more basic

pH 5.2

400

pH 12.8 or pH 9.2 which one is more acidic

pH 9.2

500

Which pH is closer to neutral 

4.3 or 10.1

pH 4.3

Calculations

100

Calculate the pH:

[H⁺] = 1.0 x 10^-4

pH = 4

200

Calculate the pOH

[OH^-] = 2.3 x 10^-8

pOH = 6.9

300

What is the [H⁺] given a pH of 5.7

1.99 x 10^-6

400

What is the [OH^-] given a pH of 3

[OH^-] = 1.0 x 10^-11

500

the pH of a solution if it has a pOH of 3.6

pH = 10.4