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pH: a measure of the acidity or basicity of an aqueous solution The measure of hydrogen ions (these are positively charged)

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Page 1: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)
Page 2: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)

pH: a measure of the acidity or basicity of an aqueous solution

The measure of hydrogen ions (these are positively charged)

Page 3: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)

A solution is “acidic” if the pH is less than 7

A solution is “basic” if the pH is more than 7

Page 4: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)

pH scale- measures how acidic, basic, or neutral a substance is

Ranges from 0-14 pH of 7= neutral pH of less than 7= acidic pH of more than 7= basic

Page 5: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)

Basic

Page 6: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)

Pure water is neutral (pH=7) When chemicals are mixed with water,

the mixture can be acidic or basic The pH of a sample of water determines

its health and solubility

Page 7: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)

Ex: vinegar and lemon juice

High concentration of H ions

Become more acidic when added to water

Page 8: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)

Ex: ammonia and baking soda

Low concentration of H ions

Concentration of H ions is reduced when added to water

Page 9: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)

1) Ammonia 2) Distilled water3) Hydrochloric acid4) Lemon juice5) Milk6) Rubbing alcohol7) Soda8) Sodium Hydroxide9) Vinegar

Page 10: pH: a measure of the acidity or basicity of an aqueous solution  The measure of hydrogen ions (these are positively charged)