The Ka- Kb Relationship; Acid-Base Properties of Salts (Sections)
Using data from Appendix D, calculate [OH-] and pH for each of the following solutions: (a) 0.105 M NaF, (b) 0.035 M Na2S, (c) a mixture that is 0.045 M in NaCH3COO and 0.055 M in Ba(CH3COO)2.
09/10/1509/15/15 Chemistry 101 Chapter 2 Proof Electron JJ Thompson 1906 Nobel Prize in physics Electric charge (-) Magnetic field Beam of particles w/ the 2 plates differently by the negative and attracted to positive Dalton’s Theory Elements are made of atoms Atoms are identical Compound=simple fraction Does not create/destroy Millikan’s experiment (Dropping oil) - Measured mass of e e charge = -1.60 x 10 -19 e mass = 9.10 x 10 -28 Rutherford Experiment Rutherford 1908 in chemistry Atoms positive charge is concentrated in the nucleus Proton (p) has opposite (+) charge