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IX.5. The Nature of Solutions of Ions p. 209-210
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Solvation Interaction between a solute and solvent
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Ionic Solid Solid, crystal structure made up of ions
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Molecular Solid Solid, crystal structure made up of neutral molecules
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Dissociation Separation of previously- existing ions in an ionic solid NaCl (s) Na + (aq) + Cl - (aq)
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Ionization Separation of a neutral molecule into ions CH 3 COOH (l) CH 3 COO - (aq) + H + (aq)
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IX.6 Calculating the [Ions] In Solutions p. 211-212
![IX.6 Calculating the [Ions] In Solutions p](http://images.slideplayer.com/1/256881/slides/slide_7.jpg "IX.6 Calculating the [Ions] In Solutions p")
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1. What is the [SO 4 2- ] present in 0.135 M Al 2 (SO 4 ) 3 ? Al 2 (SO 4 ) 3 2Al 3+ + 3SO 4 2- 0.135 M 2(0.135) 3(0.135) 0.270 M0.405 M
![1. What is the [SO 4 2- ] present in M Al 2 (SO 4 ) 3 .](http://images.slideplayer.com/1/256881/slides/slide_8.jpg "Al 2 (SO 4 ) 3 2Al SO M 2(0.135) 3(0.135) M0.405 M.")
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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
![2. What is the [Cl - ] formed when 10.0 g of BaCl 2 (s) is dissolved and diluted to 0.600L.](http://images.slideplayer.com/1/256881/slides/slide_9.jpg "BaCl 2 Ba 2+ (aq) + 2Cl - (aq) 10.0g#M 0.600L.")
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3. What is the [Cl - ] produced when 55.0 mL of 0.300 M HCl is mixed with 80.0 mL of 0.550 M CaCl 2 ?
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