PPT-Acids and Alkalis

Year 11 CONTENTS Acidity and alkalinity Indicators pH Acids General methods for making salts Making salts from metal oxides Making salts from metal carbonates Making salts from metals. 5734757347573473KRQH HEVLWH5737357347KWWS573735736257362ZZZ57361FROODERUDWLYHOHDUQLQJ57361RUJ 557347680055734725734765734735136573471573472855734771573477976 7KH57347SURMHFW57347LV57347D57347WHDFKHU57347QHWZRUN5735957347DQG57347D57347QRQ57360SUR57536 Dr. . Sheppard. CHEM . 2412. Summer 2015. Klein (2. nd. ed. .) . sections: 21.1, 21.2, 21.6, 21.3, 21.15,. . . 21.4, 21.5, 21.10, 21.7, 21.8,. . . 21.9, 21.11, 21.12, 21.13, 21.14. Chemistry . Acids and Bases. Properties and pH. Chemical Warfare!. What is an Acid?. 3 Major Definitions: Arrhenius, Bronsted-Lowry, and Lewis.. Arrhenius and Bronsted-Lowry say an acid is:. A proton donor. Acids and Bases. REVISION. I have demonstrated ways of measuring and adjusting pH and can describe the significance of pH in everyday life.. SCN 3-18a. NEW LEARNING. I can . describe the dissociation of water into H. Starter:. What ions are found in acids?. What ions are found in alkalis?. What is the chemical formula for water? . give an example of a neutralisation reaction. use a pH meter to measure pH. observe the changes in pH during a neutralisation . Just remember…. CHEMISTRY IS GREAT!!!. I will email you a copy of this. So don’t copy notes for the sake of it! Just write down any extra bits you want. This is you!. C3. MENDELEEV:. Arranged by atomic mass. Debalina. . Mukhopadhyay. . . Containing carbon, hydrogen, nitrogen, oxygen. . Building blocks of protein. . Contain Amino group (NH2+) , carboxyl . group . (COO-) , Alkyl group (R ) / H . . alpha carbon contains the functional groups.. 3. understand that alkalis neutralise acids to make salts. 4. recall that soluble hydroxides and carbonates are . alkalis (Higher). 5. predict the products of the reactions of soluble hydroxides and carbonates with . Day 3. Naming Acids. Acids usually have H as the cation. . H. Cl. Acids are named depending on whether they are oxyacids (ternary acids) or non-oxyacids (binary acids). a pure, dry sample of a soluble salt from an insoluble oxide or carbonate, using a Bunsen burner to heat dilute acid and a water bath or electric heater to evaporate the solution.. Required practical – Use PURPLE BOOKS. When an amino acid with positive and negative charges is overall neutral in charge, it is said to be at its . isoelectric point (. pI. ). .. . Ball-and-stick model of glycine at its . pI. of 6.0.. Three Kinds of Mixtures. 1. A . solution. is an evenly-mixed mixture where you can. ’. t see its different parts. Solutions have the same properties throughout.. They can be in solid, liquid or gas form. Acids and bases are solutions. . Amino acids are weak . polyprotic. acids . . Neutral amino acids are (. gly. , ala, threonine ) are treated as diprotic acids .. acidic amino acids (. glu. , asp,) are treated as . triprotic. acids .. 1. Indicators and the pH scale. Solutions can be acidic, alkaline or neutral:. we get an . acidic.  solution when an acid is dissolved in water. we get an . alkaline.  solution when an alkali is dissolved in water.