PPT-Calculations Involving Acidic and Basic Solutions

Chapter 84 and 85 Some Common Acids and Bases Strong Acids Sulfuric acid H 2 SO 4 Hydrochloric acid HCl Nitric acid HNO 3 Perchloric acid HClO 4 Weak Acids Phosphoric acid H. V LopezRamon F Stoeckli C MorenoCastilla F CarrascoMarin Departamento de Qumica Inorganica Facultad de Ciencias Universidad de Granada 18071 Granada Spain Chemistry Department Av de Bellevaux 51 CH 2000 Neuchatel Switzerland Received 20 September Copyright Water and Solutions. Water’s Life Supporting Properties. Important to all living things. Moderation of temperature. Lower density of ice. The solvent of life. Sensitivity to acidic and basic conditions. W. hat . is it like to eat a . lemon? . S. cientists . realized that the sour taste of a lemon is related to certain type of chemical when it is . present (hint: hydrogen ions . H. +. ).. And, vice versa, they also realized that the bitter taste of something is related to certain . . Why do we need to know this stuff?. Base 10. Natural log. e. Richter scale. Ph. levels. Compound interest. Newton’s Law of Cooling. Earthquakes. earth·quake. (. ûrth. kw k) n. A sudden movement of the earth's crust caused by the release of stress accumulated along geologic faults or by volcanic activity.. Chapter 7 Day 1. Basic Integration Rules. Fitting Integrands to Basic Rules. Fitting Integrands to Basic Rules. So far we have dealt with only basic integration rules. But what happens when our integral doesn’t fit into one of those categories? What then?. 1. What are . acids. and how do they taste like?. What . acids. or . acidic . solutions. do you know?. What are . acids. and how do they taste like?. Taste: . sour, tart, tangy. What are . bases. Baseline . (Flightpath D): Safely use universal indicator to classify a solution as acidic or alkaline. Describe the pH scale. Recall an example of an alkaline, neutral, basic, and acidic chemical. .. Determine if a solution is acidic or basic using . pH b) . H. 3. O. +. /OH. -. ratio. . molecular . size . representation c) . Hydronium. /Hydroxide . concentration . Relate liquid color to . pH. .. Solutions Expressed as percent. The term . percent. . is Greek for . per 100. . When concentration is expressed in terms of percent, the numerator is the amount of solute and the denominator is 100 units of total solution.. We know how . acid-base indicators . can be used to distinguish . between . an . acid . and . a. . base. .. . We have also . learnt . about dilution . and . decrease in concentration of H or OH– ions . Jennie L. Borders. Section 19.1 – Acid-Base Theories. Acids have a . sour. taste, change the color of an . indicator. , can be strong or weak . electrolytes. in aqueous solution, and react with . Chapter 19 – Acids, Bases, and Salts Jennie L. Borders Section 19.1 – Acid-Base Theories Acids have a sour taste, change the color of an indicator , can be strong or weak electrolytes in aqueous solution, and react with jamespo@softcomputer.com. This presentation will address the following:. What Can Calculations Do. Where To Write Calculations. How To Write Basic Calculations. What Can Calculations Do. Automatically result a test using results from other tests.