1 / 7

Unit 1: Basic Concepts of Chemistry

Unit 1: Basic Concepts of Chemistry. Moles Chemical Reactions. Unit 1: Basic Concepts of Chemistry. The Mole Concep t. Molar Mass and Mole Calculations. How many atoms of carbon are in 16.5 grams of oxalic acid, H 2 C 2 O 4 ?. % Composition, Empirical, Molecular Formulas.

wren
Télécharger la présentation

Unit 1: Basic Concepts of Chemistry

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Unit 1: Basic Concepts of Chemistry Moles Chemical Reactions

  2. Unit 1: Basic Concepts of Chemistry The Mole Concept Molar Mass and Mole Calculations How many atoms of carbon are in 16.5 grams of oxalic acid, H2C2O4? % Composition, Empirical, Molecular Formulas

  3. Unit 1: Basic Concepts of Chemistry Balanced Chemical Equations P4 + O2 P4O10 C8H18 + O2 CO2 + H2O General Types of Reactions

  4. Unit 1: Basic Concepts of Chemistry Precipitation Reactions AgNO3 + KCl Net Ionic Equations

  5. Unit 1: Basic Concepts of Chemistry Acid and Base Neutralization Arrhenius Definition for now . . . Strong acid with strong base Weak acid with strong base

  6. Unit 1: Basic Concepts of Chemistry Oxidation – Reduction Reactions Chemical reactions that involve electron transfers! Ag+ (aq) + Cu(s)  Ag (s) + Cu2+ Recognizing oxidation reduction reactions: Fe2O3 + Al  Fe + Al2O3

  7. Unit 1: Basic Concepts of Chemistry Reaction Practice Predict the products and write balanced, net ionic equations for: 1. A solution of lead(II) nitrate is added to a solution of potassium bromide. 2. Liquid methane combusts completely with air. 3. Equamolar amounts of nitric acid and potassium hydroxide are mixed. 4. Aluminum powder is dropped into a 2.0 M iron(II) nitrate solution and allowed to sit over night. Further classify each reaction as a precipitation, acid-base or oxidation-reduction reaction.

More Related