Ch 28 Flashcards
The solvent dissolves the
Solute
What is the component of a solution which remains the same after mixing
Solvent
Solvation / Dissolution happens when
Attractive forces between solute and solvent are stronger than those between particles
The solubility of a solute is measured as the
Maximum amount of solute that can be dissolved in a particular solvent at a particular temperature
The solubility of a substance depends on
The temperature of the solution, solvent, and pressure
The solubility of liquids and solids increases with
Increasing temperature
The solubility of a gas increases with
Decreasing temperature and increasing pressure
What is a solution in which solute:solvent is small
Diluted
What is a solution in which solute:solvent is large
Concentrated
The mole fraction of a compound is the
Number of moles of compound / number of moles of all components
Molarity is the
Number of moles / Liters of solution
Molality is the
Number of moles / Kg of solvent
What equation is used for diluted solutions?
M1V1 = M2V2
Salts of Alkali Metals are soluble or unsoluble?
Soluble
Salts of Ammonium are soluble or unsoluble?
Soluble
Metal oxides are soluble or unsoluble?
Unsoluble
Alkali metal oxides are soluble or unsoluble?
Soluble
Salts w Cl-, Br-, and I- are soluble or unsoluble?
Soluble
Salts of sulfates are soluble or unsoluble?
Soluble
Hydroxides are soluble or unsoluble?
Unsoluble
Alkali metal hydroxides are soluble or unsoluble?
Soluble
Carbonate salts are soluble or unsoluble?
Unsoluble
Phosphate salts are soluble or unsoluble?
Unsoluble
Sulfide salts are soluble or unsoluble?
Unsoluble
