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Factors Factors Affecting Affecting SolubilitySolubility
Unlocking of Word Unlocking of Word DifficultiesDifficulties
MiscibleMiscible
- when two liquids can dissolved in - when two liquids can dissolved in one another in all proportionsone another in all proportions
Immiscible Immiscible - when two liquids are mutually - when two liquids are mutually
insoluble insoluble
EffervescenceEffervescence
- the rapid escape of a gas from a liquid - the rapid escape of a gas from a liquid solvent solvent
Effervesces Effervesces - the excess carbon dioxide rapidly bubbles - the excess carbon dioxide rapidly bubbles
out of solutionout of solution
NatureNature
- kind- kind
TABULATION of RESULTSTABULATION of RESULTS
Materials Miscibility in Oil
Tap water Immiscible
Kerosene Miscible
Alcohol Miscible
Materials Hot water Cold Water
Rock Salt Fast Slow
Materials Solubility In Water
Iodized Salt Dissolved fast
Rock Salt Dissolved slowly
Materials Observations
Shaked Carbonated Drink Effervesces produce or the excess carbon dioxide rapidly bubbles out of solution
Undisturbed Carbonated Drink
Fizz sound produce and effervescence produced or the rapid escape of a gas from a liquid solvent
Nature of Solute and Nature of Solute and SolventSolvent
Ionic and polar molecules Ionic and polar molecules dissolves in polar solvents; dissolves in polar solvents; non-polar solute dissolves in non-polar solute dissolves in non-polar solvents.non-polar solvents.
““Like dissolves like”Like dissolves like”
Ex. Salt and waterEx. Salt and water
Size of ParticlesSize of Particles
The smaller the particles, the The smaller the particles, the greater the tendency to greater the tendency to dissolve.dissolve.
Ex. Pinch of salt and waterEx. Pinch of salt and water
TemperatureTemperature
Solids and liquids are more Solids and liquids are more soluble at higher soluble at higher temperature but gases are temperature but gases are less soluble.less soluble.
Ex. Powdered milk and hot waterEx. Powdered milk and hot water
PressurePressure
Solubility of all gases are Solubility of all gases are increased as the pressure is increased as the pressure is increased; solids and liquids increased; solids and liquids are not affected.are not affected.
Ex. Water and carbon dioxideEx. Water and carbon dioxide
or carbonated drinksor carbonated drinks
Methods of Increasing the Methods of Increasing the Rate of SolubilityRate of Solubility
Solids in Liquids Solids in Liquids 1.1.Pulverizing SolutePulverizing Solute
2.2.Agitating SolutionAgitating Solution
3.3.Heating the SolventHeating the Solvent
IfIf you are the you are the parentparent of the of the boysboys in in
the film of the film of Muro-amiMuro-ami, would , would
you you allowallow your child to be your child to be oneone
of the of the diversdivers? ? Why? Why?
Why not? Why not?
AssignmentAssignmentGiven the following chemical system Given the following chemical system
fill up the table below. Use the fill up the table below. Use the appropriate term in solubility.appropriate term in solubility.
Solute Solvent
water kerosene
Gasoline
Vinegar
Sugar
Mono sodium glutamate
Salitre