{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

Chapter Fourteen Notes II

Chapter Fourteen Notes II -

Info icon This preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Chapter Fourteen Notes  Ions in Aqueous Solutions and Colligative Properties Behavior of ionic solutions Ionic and molecular compounds behave differently when dissolved in water Dissociation - Ions separate from one another when dissolved in water Dissociation is indicated by equations balanced by charge and atoms In 100% dissociation, a solution of 1 mol of NaOH dissociates to 1mol Na +  and 1 mol OH + Solubility and equations Compounds of low solubility are considered insoluble Dissociation equations cannot be written for insoluble compounds In a double-replacement reaction, reactants are both soluble Usually one product is insoluble To see if a d-r reaction occurs, look at possible precipitates Determine if one precipitate is insoluble  If so, then the reaction will take place Reactions of ions are represented by net ionic equation Used instead of formula equations NIE includes compounds and ions that undergo a chemical change in aqueous solution Soluble ions compounds are shown as dissociated ions Precipitates are shown as solids Spectator ions- ions that do not take part or change in the reaction These ions are eliminated in a net ionic equation When comparing concentration, different substances are not comparable When one mole of a non-electrolyte dissolves in a solvent, one mole of solute particles are  present When one mole of an electrolyte dissolves because it ionizes, there will be more than one mole  of ions 
Image of page 1

Info icon This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

What students are saying

  • Left Quote Icon

    As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

    Student Picture

    Kiran Temple University Fox School of Business ‘17, Course Hero Intern

  • Left Quote Icon

    I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

    Student Picture

    Dana University of Pennsylvania ‘17, Course Hero Intern

  • Left Quote Icon

    The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

    Student Picture

    Jill Tulane University ‘16, Course Hero Intern