Slide 18.2 – Equilibrium of Weak Acids and Bases Acids and bases dissociate in aqueous solutions to form ions that interact with water. pH of a solution is determined by…

Slide 1Chapter 15 Applying equilibrium Slide 2 The Common Ion Effect l When the salt with the anion of a weak acid is added to that acid, l It reverses the dissociation of…

1.Video Tutorial on Energetics, Enthalpychanges, Exothermic and Endothermicreactions. Prepared by Lawrence Kok http://lawrencekok.blogspot.com2. Video on Energetics and Enthalpy…

Slide 1 Acid/Base Chemistry Part 3 (5.4-5.5) Science 10 CT05D05 Resource: Brown, Ford, Ryan, IB Chem Slide 2 Topic 05 – Acids/Bases  5.1 Solutions  5.2 Definitions…

Slide 1 Acid- Base Reactions Chapter 4 part IV Slide 2 Characteristics of acids Sour Sour Red litmus test Red litmus test Low pH Characteristics of bases Slippery & bitter…

Titration Calculations An example of titration problem: I have a 25.00 mL sample of a strong acid at an unknown concentration. After adding 13.62 mL of a 0.096 M NaOH solution,…

Titration Curves What’s in the beaker Always ask… What’s in the beaker? When I start the titration, there is only water and whatever it is I’m titrating (and maybe…

CHAPTER 17 THERMOCHEMISTRY ENERGY Energy is the capacity to do work or to supply heat. Various forms of energy include potential, kinetic, and heat. Chemical potential energy…

Chapter 17 Additional Aspects of Equilibria Salt Solutions in Water Salt solutions completely ionize in H2O. If their ions can react with H2O to form H+ of OH-, the pH of…

Chp14 Acids-Bases Acid solutions: HCl(g) + H2O(l) H3O+(aq) + Cl-(aq) H3O+(aq) = H+(aq) H :Cl: .. .. + :O: .. .. H H .. .. H H :O: H + + :Cl: .. .. - Hydrogen ion, H+, or…