1. Lemon Vinegar Grapes juice 2. Indicators litmus phenolpht halein Color in acidic solution red colorless Color in neutral solution purple colorless Color in basic solution…

Slide 1Chapter 7 Acids and Bases Slide 2 Chapter 7 Acids and Bases 7.1 The Nature of Acids and Bases 7.2 Acid Strength 7.3 The pH Scale 7.4 Calculating the pH of Strong Acid…

Slide 1Acid-Base Biochemistry Dr. Catherine Street Consultant Clinical Biochemist Colchester Hospital university NHS Foundation Trust Slide 2 Acid-Base Biochemistry ► Definitions…

Slide 1 Slide 2 Ch. 18/19 Slide 3 Slide 4 Properties of Acids þ Formulas begin with “H” (HCl) þ React with metals to produce hydrogen gas þ Turns blue litmus paper…

Chapter 7 Acids and Bases Chapter 7 Acids and Bases 7.1 The Nature of Acids and Bases 7.2 Acid Strength 7.3 The pH Scale 7.4 Calculating the pH of Strong Acid Solutions 7.5…

Slide 1Let’s do some acid (and bases), kids ! Slide 2 1)Arrhenius Model HF HCl HBr HNO 3 HClO 4 H 2 SO 4 H 2 CO 3 H 3 PO 4 BASE NaOH KOH NH 4 OH Ca(OH) 2 Mg(OH) 2 Al(OH)…

Slide 1Acids Lesson 1 Acid and Base Properties Slide 2 Taste sour Change litmus paper red React with metals such as Mg and Zn to make H 2 Are electrolytes that conduct electricity…

Slide 1Acids and Bases Lesson 1 Acid & Base Properties (Strong & Weak acids) Slide 2 Taste bitter (baking soda) Change litmus paper blue Feel slippery Are electrolytes…

Slide 1 The `Inconvenient Truth’ about the Arrhenius model: basic salts EXAMPLE: Na 2 CO 3 (sodium carbonate ) No H + or OH - ….=> salt only CLASSICAL REACTIONs OVERVIEW…

Slide 1 Chapter 7 Acids and Bases Slide 2 Chapter 7 Acids and Bases 7.1 The Nature of Acids and Bases 7.2 Acid Strength 7.3 The pH Scale 7.4 Calculating the pH of Strong…