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Education Section 9.2 hardness in water

1. Hard water is water that will not easily form a lather with soap. Hardness is caused by the presence of Ca2+ or Mg2+ ions dissolved in the water. These ions…

Technology Planet Guardians Presentation

Data Analysis and Results Planet Guardians Investigación de Calidad de Agua a la Quebrada Sabana Llana http://www.delcarmenverde.blogspot.com/ Sabana Llana Stream Site #2…

Education Natural rubber

1. I. NATURAL RUBBER Chapter 2: Carbon Compounds 2. Natural Polymer  Natural polymer: Polymer that exists naturally and is not made by man from chemical reaction  Examples…

Documents Session 40 Karin Andersson

1. SHIPPING AND MARINE TECHNOLOGYTechnical solutions for the sulphurregulations 2015 Professor Karin Andersson Shipping and Marine Technology Maritime Environment 2. SHIPPING…

Technology HYBRID FUZZY LOGIC AND PID CONTROLLER FOR PH NEUTRALIZATION PILOT PLANT

1. International Journal of Fuzzy Logic Systems (IJFLS) Vol.3, No2, April 2013DOI : 10.5121/ijfls.2013.3201 1HYBRID FUZZY LOGIC AND PID CONTROLLER FORPH NEUTRALIZATION PILOT…

Education Edexcel Unit 2 AS Chemistry

1. M O D U L E 2 CHEMISTRY EDEXCEL 2. SHAPES OF MOLECULES Valence Shell Electron Pair Repulsion Theory Or VSEPR Lone Pair: Lone Pair > Lone pair: Bond Pair > Bond Pair:…

Documents Chemistry of Life. Matter Anything that has mass and takes up space. 3 types of matter: a). Solid...

Slide 1Chemistry of Life Slide 2 Matter Anything that has mass and takes up space. 3 types of matter: a). Solid b). Liquid c). Gas Slide 3 Solids Any substance that has a…

Documents I am learning to understand redox reactions EXAM TIPS: You will be expected to write half equations....

Slide 1I am learning to understand redox reactions EXAM TIPS: You will be expected to write half equations for the reactions at the electrodes.You will be expected to write…

Documents Acid-Base Equilibria. Acid/Base Definitions Arrhenius Model Acids produce hydrogen ions in aqueous.....

Slide 1Acid-Base Equilibria Slide 2 Acid/Base Definitions Arrhenius Model Acids produce hydrogen ions in aqueous solutions Bases produce hydroxide ions in aqueous solutions…

Documents Additional Aspects of Aqueous Equilibria. Reaction of Weak Bases with Water The base reacts with...

Slide 1Additional Aspects of Aqueous Equilibria Slide 2 Reaction of Weak Bases with Water The base reacts with water, producing its conjugate acid and hydroxide ion: CH 3…