Slide 11 Chapter 7- Molecular Formulas Slide 2 2 Warm Up: Determine the name and molar mass of the following compounds. NaOH MnO 2 H 2 SO 4 Slide 3 3 How did you do? NaOH-…

Slide 1 Slide 2 Empirical Formulas Empirical – relying on or derived from observation or experiment Slide 3 When a new substance is synthesized or is discovered, it is…

Slide 1 Get out your notes and locate the following problem: 896 dL of CO 2 gas contains how many atoms? 2.4e24 Day 4 10-3 Slide 2 Activity Series Lab Day 4 10-3 Slide 3…

Slide 1 Section 7.4 1 Slide 2 2 Slide 3  An empirical formula consists of the symbols for the elements combined in a compound, with subscripts showing the smallest whole-number…

Slide 1 Empirical and Molecular Formulas Slide 2 Formaldehyde CH 2 O Acetic acid C 2 H 4 O 2 Gylceradehyde C 3 H 6 O 3 40% C; 6.7% H; 53.3% O Slide 3 Empirical Formula Analysis…

Slide 1 Determining Chemical Formulas empirical formula- consists of the symbols for the elements combined in a compound, with subscripts showing the smallest whole number…

Slide 1 Do Now: If one stick of Juicy Fruit gum weighs 3.0g, what percent of the total mass of the gum is sugar? Slide 2 Hydrate Lab – for tomorrow  Pre-lab  Title…

Honors Chemistry Honors Chemistry Section 7.4 1 1 Empirical and Actual Formulas 2 2 Empirical and Actual Formulas An empirical formula consists of the symbols for the elements…

294 g of sulfuric acid = ____ molecules How many atoms of O? 1.8 * 1024 molecules 7.2 * 1024 atoms Day 5 10-14 A chemical reaction produces 98.0 mL of sulfur dioxide gas…