3. How does it happen?
2. What are they? 1. Where are they?
Solutions Type Gas-gas Gas-liquid Liq-Liq Solid-liq Solid-solid
Ex. Air Soda Vinegar Ocean Fillings
Solvent N2 H2O H2O H2O Ag
solute O2 CO2
Acetic acid
salts Hg 7
Chemadventure Chapter 11: Solutions
4. How does it NOT happen?
5. Will heating or pressure help?
Concentration
10 g NaCl 90 g H2O
% by mass (% m/m) 10% NaCl by Mass
58.5 g NaCl 1L solution
Molarity (M) 1M NaCl
Mass solute x 100 Mass of solution Volume of solute x 100 Volume of solution Moles of solute Liter of solution
58.5 g NaCl 1 kg water
Molality (M) 1m NaCl L1 only
Moles of solute Kg of solvent
58.5 g NaCl 162 g H2O
Mole Fraction (X)
Moles of solute
XNaCl = 0.1
L1 only
Moles solution
8
9. Making them 10. Using them
10 mL juice % by volume (% v/v) 90 mL H2O 10% NaCl by Volume
6. Make Crystals 7. Types 8. Measuring
3. How does it happen?
6. Make Crystals
9. Making them 10. Using them
2. What are they?
5. Will heating or pressure help?
7. Types 8. Measuring
1. Where are they?
4. How does it NOT happen?
Chemadventure Chapter 11: Solutions
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