Slide 1 Slide 2 The Gas Laws Chemistry Dr. May Slide 3 Gaseous Matter Indefinite volume and no fixed shape Indefinite volume and no fixed shape Particles move independently…

Slide 1 Slide 2 Ideal Gas Law PV=nRT Slide 3 Remember… Boyles Law Charles Law: Combined Gas Law: (Units MUST Match Temp in Kelvin!!!) Slide 4 A gas with a volume of 350…

Slide 1"When I play with my cat, who knows whether she is not amusing herself with me more than I with her." Michel Eyquem De Montaigne Michel Eyquem De Montaigne…

1. Launch: 11/23   Grab your binder and immediately take a seat!   Place homework (practice questions from Thursday) on desk   Read handout “The Mole”…

ARE YOU READY? WHAT WE CALL 12 PIECES OF BOTTLES ? WHAT WE CALL 2 PIECES OF BOTTLES ? AS YOU SAID,PAIR AND DOZENS ARE EXAMPLES OF UNITS THAT WE USED IN MEASURING THE AMOUNT…

2014-DSE-CHEM-1A-2 This section consists of two parts. There are 24 questions in PART I and 12 questions in PART II. Choose the best answer for each question. Candidates…

Slide 1 Symbiosis Slide 2 togetherlife Symbionts : the organisms involved Host : the larger organism, if there is one Mutualism : both symbionts benefit Commensalism : one…

Slide 1 Chapter 12 Stoichiometry Slide 2 Another Analogy: (let’s get off the bike for a while and bake a cake!)  Let’s say you want to bake a cake. Here’s a recipe:…

Slide 1 Chapter 11 Stoichiometry Slide 2 The study of quantitative relationships between the amounts of reactants used and amounts of products formed by a chemical reaction…

Nitrogen Fixation by Cyanobacteria KSU Students Faculty of Science Botany & Microbiology Dept. Supervisor Prof .Dr. Ibraheem IBN Nitrogen Fixation The growth of all organisms…