Chemical album 3er corte

Extensi贸n M茅rida

MIXTURE, SOLUTIONS AND PROPERTIES COLLIGATIVE

DEFINE MIXTURE AND SOLUTION

Mixture: It is the combination of two or more different elements mixtures may be heterogeneous or homogeneous

The solutions: are homogeneous formats basically two component systems.

Solvent and solute. The second is in lower proportion. The total mass of the solution is the sum of the mass of solute over the mass of solvent.

DEFINE MIXTURE AND SOLUTION Homogeneous mixtures If it consists of pure substances which do not lose its natural properties in the integration Heterogeneous mixtures Compositions are not uniform, such as colloids or suspensions. An example of this type of mixture is a salad that combines several ingredients (like lettuce, tomato and onion, or celery, carrot and egg)

DEFINE MIXTURE AND SOLUTION

DEFINE MIXTURE AND SOLUTION

Concentrated solution: has a substantial Amount of solute in a volume Determined. Unsaturated Solution: Do not have the maximum amount of solute for given temperature and pressure. Saturated Solutions: They have the maximum amount of solute for given temperature and pressure. In them there is a balance between the solute and Solvent. Supersaturated solutions: They have more solute possible for a Saturated solution.

MIXTURES Homogeneous

DRINKING WATER

MIXTURES heterogeneous

WATER AND OIL

MIXTURES heterogeneous WATER AND OIL

MIXTURES Homogeneous WATER AND SALT

MIXTURE OF WATER AND SAND

DEFINE MIXTURE AND SOLUTION

WATER AND SALT

WATER AND SAND

DEFINE MIXTURE AND SOLUTION SOLVENT solute

Solute particles

Solvent particles

solution Solution particles

DEFINE MIXTURE AND SOLUTION

Molecules of a compound mas atoms

AIR

BRONZE WATER SALT

DEFINE MIXTURE AND SOLUTION

DEFINE MIXTURE AND SOLUTION

DEFINE MIXTURE AND SOLUTION

DEFINE MIXTURE AND SOLUTION

Matther

Pure Substance

Elements

Compounds

mixture

homogeneou s

heterogeneous

DEFINE MIXTURE AND SOLUTION

SALT UNDISSOLVED

SALT DISSOLVED

Mixture

Solution

TYPES OF SEPARATION OF MIXTURES DISTILLATION. .

WATER AND SAND

SAND

FILTER PAPER

WATER

Is based on each feature substance boiling at a temperature or for it, when heated to boiling in a distillation apparatus, each substance is separated at a temperature corresponding to its boiling point. If for example salt water heated in the distillation flask and the salt would be pure water is collected in the distillate.

TYPES OF SEPARATION OF MIXTURES DECANTATION

DESTILLATION

KE Y

DECANTATION. It is based on the density difference is in the components of a mixture. If we have a mixture of solid and liquid is allowed to stand and observe that the denser or heavier solid sinks to the bottom of the container and it is easier for you separate the liquid which the vessel containing both subjects tilts and let the liquid

TYPES OF SEPARATION OF MIXTURES

TYPES OF SEPARATION OF MIXTURES

DIALISIS Is a process where ions and other absorbed substances can be separated from the colloidal particles if passed colloid through a semipermeable membrane of large area, the pores are fairly large for the ions, but the colloidal particles that can pass through them .

TYPES OF SEPARATION OF MIXTURES

COLLIGATIVE PROPERTIES