Chem 1061 1st Edition Lecture 7 Outline of Last Lecture I Percentage Yields II Solution Stoichiometry a Diluting a Solution b Solubility c Ionic Compound in a solution d Moles of Ions in a Solution e Covalent Compounds in Water III Writing Equations for Aqueous Ionic Compounds Outline of Current IV Total Ionic Equation V Net Ionic Equation VI Acid Base Reactions a Acid b Base c Weak Acids Bases d Reactions of Acid Carbonate Current Lecture I II Molecular Equation Pb NO3 2 aq 2KI aq PbI2 s 2K NO3 2 aq Total complete Ionic Equation Break up only aqueous ions Pb 2 aq 2NOs aq 2K aq 2I aq PbI2 s 2K aq 2NO3 aq These notes represent a detailed interpretation of the professor s lecture GradeBuddy is best used as a supplement to your own notes not as a substitute III IV V Net Ionic Equation cancel out unchanged spectator ions Pb 2 aq 2I aq PbI2 s When all ions cancel out there is no net ionic equation Acid Base Reactions Reaction of acid and base neutralization a Acid Produces H ions when dissolved in H2O donates H b Base Produces OH ions when dissolved in water accepts H c Strong Acid Base one that dissociates completely into ions d Weak Acid Base dissociates very little into ions Table 4 2 shows strong vs weak acids and bases e Acid Base Salt Water f Reactions of acid and Carbonate i Products include the formation of gas ii HCl aq K2CO3 aq KCl aq H2CO3 unstable so H2O l CO3 g
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