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IX.5. The Nature of Solutions of Ions p
Solvation Interaction between a solute and solvent
Ionic Solid Solid, crystal structure made up of ions
Molecular Solid Solid, crystal structure made up of neutral molecules
Dissociation Separation of previously- existing ions in an ionic solid NaCl (s) Na + (aq) + Cl - (aq)
Ionization Separation of a neutral molecule into ions CH 3 COOH (l) CH 3 COO - (aq) + H + (aq)
IX.6 Calculating the [Ions] In Solutions p
1. What is the [SO 4 2- ] present in M Al 2 (SO 4 ) 3 ? Al 2 (SO 4 ) 3 2Al SO M 2(0.135) 3(0.135) M0.405 M
2. What is the [Cl - ] formed when 10.0 g of BaCl 2 (s) is dissolved and diluted to 0.600L? BaCl 2 Ba 2+ (aq) + 2Cl - (aq) 10.0g#M 0.600L
3. What is the [Cl - ] produced when 55.0 mL of M HCl is mixed with 80.0 mL of M CaCl 2 ?
UNIT IX PPT #2 Calculations Involving Solutions. IX.6 CALCULATING THE CONCENTRATIONS OF IONS IN SOLUTIONS REVIEW: M = [ ] = molarity = C = n = mol = molar.
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Chapter 15: Solutions 15.1 Solubility 15.2 Solution Composition 15.3 Mass Percent 15.4 Molarity 15.7 Neutralization Reactions.
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Strengths of Acids and Bases. Acids and bases are classified as strong or weak according to the degree to which they ionize in water. Strong acids.
Chemical Calculations for Solutions (Ch 12) Dr. Harris Lecture 12 Suggested HW: Ch 12: 1, 10, 15, 21, 53, 67, 81.
TOPIC: WATER, the neutral substance Do Now. Water self-ionizes H 2 O(l) + H 2 O(l) H 3 O +1 (aq) + OH -1 (aq) H 3 O +1 H 3 O +1 = hydronium ion OH -1.
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